The best Seagull watch overall in this lineup is the Ocean Series dive watch, which pairs an automatic movement with sapphire crystal and 20-bar water resistance. The 1963 Mechanical Aviation Chronograph is the standout for buyers drawn to Seagull’s aviation heritage, while the 6177 GMT adds a practical second-time-zone display. The main tradeoffs are between specialized features and everyday simplicity, plus case size, water resistance, and calendar complexity. Some models prioritize diving or travel; others keep to a cleaner dress or field-watch format. Read on for the full breakdown and help matching a Seagull to your needs.
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Key Takeaways
- The Ocean Series dive watch is the strongest all-rounder among the listed models, with sapphire crystal and 20-bar water resistance alongside an automatic movement.
- Dive watches dominate the lineup: the Ocean Series, Antarctic Expedition, 6203, and 300-meter Dividing model differ in stated water resistance and added features, so choose by actual use rather than appearance alone.
- The 1963 chronograph and 6177 GMT serve distinct needs: the chronograph emphasizes aviation styling and elapsed-time functions, while the GMT is the more direct choice for tracking another time zone.
- Calendar complexity is not automatically a benefit: the standard calendar and complete-calendar watches offer different levels of display detail, but simpler dials may be easier to read day to day.
- Movement names and brand labels vary across the selection: options include Seagull ST17, ST18, ST1654, and ST2500 movements, plus a SEAKOSS-branded watch using an ST1654, so check the exact model and seller support before buying.
| SEA-GULL Dividing Automatic Mechanical Watch, 300 m Water Resistant, Moon Phase, Luminescent, 43 mm |  | Best for Feature-Rich Diving | Movement: Automatic | Movement model: ST2162/816.32.1215 | Case diameter: 43 mm | VIEW LATEST PRICE | See Our Full Breakdown |
| Sea-Gull Men’s Ocean Series Dive Watch – ST2500 Automatic, Luminous Sapphire Crystal, 20 Bar Water Resistance, Blue |  | Best for a Traditional Dive-Watch Look | Movement: ST2500 automatic winding | Jewels: 25 | Case material: 316L stainless steel | VIEW LATEST PRICE | See Our Full Breakdown |
| Seagull Men’s Automatic Mechanical Bauhaus Watch |  | Best for Minimalist Daily Wear | Movement: Automatic mechanical | Movement model: ST2130 | Men’s dial size: 40 mm | VIEW LATEST PRICE | See Our Full Breakdown |
| Sea-Gull Men’s Automatic Antarctic Expedition Diving Watch, 40 mm |  | Best for Strap Versatility | Movement: ST2130 automatic | Case material: 316L stainless steel | Case diameter: About 40 mm | VIEW LATEST PRICE | See Our Full Breakdown |
| Sea-Gull Men’s Automatic Mechanical Watch with Calendar |  | Best for Calendar-Focused Everyday Wear | Models: M163S / M162S / M160S | Movement: Automatic self-winding | Movement calibers: M160S: ST2502; M162S: ST2504; M163S: ST2505 | VIEW LATEST PRICE | See Our Full Breakdown |
| SEA-GULL Men’s Automatic Dive Watch, 200 m Water Resistant, Sapphire Crystal, 316L Stainless Steel, 6203 |  | Best Seagull Dive Watch for Everyday Wear | Movement: ST25 automatic mechanical, 25 jewels | Frequency: 21,600 beats per hour | Water resistance: 200 m (20 bar) | VIEW LATEST PRICE | See Our Full Breakdown |
| SEAKOSS Men’s Classic Automatic Mechanical Watch with Seagull ST1654 Movement |  | Best for Calendar Functions | Movement: Seagull ST1654 automatic | Case material: 316L stainless steel | Crystal: Sapphire | VIEW LATEST PRICE | See Our Full Breakdown |
| Sea-Gull 6177 Automatic GMT Watch with Dual Calendar |  | Best for Travel and Multiple Displays | Movement: Sea-Gull ST2502 automatic, 29 jewels | Frequency: 21,600 vibrations per hour | Case dimensions: 43 mm dial diameter; 13.5 mm thick | VIEW LATEST PRICE | See Our Full Breakdown |
| SEA-GULL Men’s Automatic Mechanical Field Watch, D581 |  | Best Simple Field-Style Pick | Movement: Seagull ST1612 | Winding: Automatic | Case diameter: Approximately 43 mm | VIEW LATEST PRICE | See Our Full Breakdown |
| Sea-Gull 1963 Mechanical Aviation Chronograph Watch |  | Best Manual-Wind Chronograph | Movement: Seagull ST1901, manual winding | Case material: 316L stainless steel | Crystal: Mineral glass | VIEW LATEST PRICE | See Our Full Breakdown |
| SEA-GULL Men’s Automatic Watch with ST17 Movement |  | Best for Strap Versatility | Movement: SEA-GULL ST17 automatic | Case diameter: Approx. 40 mm | Case thickness: Approx. 10 mm | VIEW LATEST PRICE | See Our Full Breakdown |
| Seagull Men’s Automatic Mechanical Watch with Complete Calendar, White Dial |  | Best for Calendar-Focused Dress Wear | Model: D819.626 | Movement: Automatic self-winding | Calendar: Complete calendar | VIEW LATEST PRICE | See Our Full Breakdown |
| SEA-GULL Men’s Extraordinary Series Automatic Mechanical Watch (ST18 Movement) |  | Best Slim, Lightweight Pick | Movement: Seagull ST18 automatic | Case material: 316L stainless steel | Case diameter: 40 mm | VIEW LATEST PRICE | See Our Full Breakdown |
| Seagull Automatic Men’s Watch with Stainless Steel Strap |  | Best for Higher Water Resistance | Movement: Seagull ST2130 automatic | Case diameter: Approx. 44 mm | Case thickness: Approx. 13 mm | VIEW LATEST PRICE | See Our Full Breakdown |
| Seagull watch | Movement | Water resistance | Crystal | Case diameter |
|---|---|---|---|---|
| SEA-GULL Dividing Automatic Me | Automatic | 300 m | Synthesized sapphire | 43 mm |
| Sea-Gull Men’s Ocean Series Di | ST2500 automatic winding | 200 m (20 bar) | Synthetic sapphire | 44 mm |
| Seagull Men’s Automatic Mechan | Automatic mechanical | 5 bar | — | — |
| Sea-Gull Men’s Automatic Antar | ST2130 automatic | 200 m | Synthetic sapphire | About 40 mm |
| Sea-Gull Men’s Automatic Mecha | Automatic self-winding | 5 bar (50 m); not recommended for swimming or showering | Synthetic sapphire | About 39 mm |
| SEA-GULL Men’s Automatic Dive | ST25 automatic mechanical, 25 jewels | 200 m (20 bar) | Sapphire | — |
| SEAKOSS Men’s Classic Automati | Seagull ST1654 automatic | 30 meters | Sapphire | 40 mm |
| Sea-Gull 6177 Automatic GMT Wa | Sea-Gull ST2502 automatic, 29 jewels | 5 bar | Synthetic sapphire | — |
| SEA-GULL Men’s Automatic Mecha | Seagull ST1612 | — | — | Approximately 43 mm |
| Sea-Gull 1963 Mechanical Aviat | Seagull ST1901, manual winding | 30 m | Mineral glass | — |
| SEA-GULL Men’s Automatic Watch | SEA-GULL ST17 automatic | 5 bar | Synthetic sapphire | Approx. 40 mm |
| Seagull Men’s Automatic Mechan | Automatic self-winding | 5 bar | Sapphire | — |
| SEA-GULL Men’s Extraordinary S | Seagull ST18 automatic | 50 m | Sapphire | 40 mm |
| Seagull Automatic Men’s Watch | Seagull ST2130 automatic | 200 m | Synthetic sapphire | Approx. 44 mm |
More Details on Our Top Picks
SEA-GULL Dividing Automatic Mechanical Watch, 300 m Water Resistant, Moon Phase, Luminescent, 43 mm
The Dividing stands out for buyers who want serious stated water resistance alongside a more unusual display. Its 300 m rating exceeds the 200 m specification of the Sea-Gull Men’s Ocean Series Dive Watch, while the moon phase and luminous details give it more visual character than a straightforward dive-focused design. The automatic movement keeps the watch battery-free, and the synthesized sapphire crystal adds a hard-wearing layer over the dial. The tradeoff is size: at 43 mm across and 14.7 mm thick, it will wear prominently, and its feature-heavy look is less versatile for understated dress wear. Choose this over the Ocean Series if the moon phase and higher stated water resistance matter; skip it if you want a slimmer, simpler everyday watch.
Pros:- Stated 300 m water resistance exceeds the 200 m rating of the Ocean Series model in this lineup.
- Automatic mechanical movement needs no battery.
- Moon phase display and luminescent details add visual interest and low-light legibility.
- Synthesized sapphire crystal offers a scratch-resistant dial cover.
Cons:- The 43 mm case and 14.7 mm thickness may feel bulky on smaller wrists.
- Its added display detail gives it a busier look than simpler dive watches.
- Water-resistance rating alone does not establish suitability for every type of diving.
Best for: Buyers who want an automatic Seagull with a 300 m water-resistance rating, luminous details, and a moon phase display in a large case.
Not ideal for: People with smaller wrists or anyone seeking a thin, restrained watch for formal outfits; its 43 mm case and 14.7 mm thickness create a substantial presence.
- Movement:Automatic
- Movement model:ST2162/816.32.1215
- Case diameter:43 mm
- Case thickness:14.7 mm
- Water resistance:300 m
- Crystal:Synthesized sapphire
- Clasp:Deployment clasp with safety
- Display features:Moon phase and luminescent details
Our verdict“Choose the Dividing if you want the lineup’s highest stated water-resistance rating with a moon phase display and can wear a large, thick watch.”
Sea-Gull Men’s Ocean Series Dive Watch – ST2500 Automatic, Luminous Sapphire Crystal, 20 Bar Water Resistance, Blue
The Ocean Series is the clearest pick here for buyers who want a purposeful dive-watch layout without the Dividing’s moon phase display. Its 200 m rating is below that model’s 300 m, but still provides a substantial stated water-resistance specification for a sport watch. The 316L steel case and bracelet make the construction feel cohesive, while luminous hands and markers support quick reading in dim conditions. Its 44 mm case and 52 mm lug-to-lug span are the main compromises: this is a large watch, and the bracelet may need adjustment to fit. Compared with the 40 mm Antarctic Expedition, the Ocean Series wears broader and is specified with an ST2500 movement rather than an ST2130. Pick it for the classic blue dive-watch presence; look elsewhere if compact proportions matter.
Pros:- Stated 200 m water resistance suits a sport-focused watch.
- 316L stainless steel case and bracelet provide a matching metal construction.
- Synthetic sapphire crystal and luminous hands support durability and low-light reading.
- ST2500 automatic movement is specified with 25 jewels.
Cons:- The 44 mm case and 52 mm lug-to-lug span may overwhelm smaller wrists.
- The steel bracelet may require adjustment for a secure fit.
- Its 200 m rating is lower than the Dividing’s stated 300 m.
Best for: Buyers who want a large blue automatic dive-style watch with a steel bracelet, luminous markers, and a 200 m water-resistance rating.
Not ideal for: People with small wrists or those who prefer a compact watch; the 44 mm case and 52 mm lug-to-lug distance take up substantial wrist space.
- Movement:ST2500 automatic winding
- Jewels:25
- Case material:316L stainless steel
- Bracelet material:316L stainless steel
- Water resistance:200 m (20 bar)
- Case diameter:44 mm
- Lug-to-lug distance:52 mm
- Crystal:Synthetic sapphire
Our verdict“Choose the Ocean Series if you want a large, blue, steel-bracelet dive-style Seagull and do not need the Dividing’s higher water-resistance rating.”
Seagull Men’s Automatic Mechanical Bauhaus Watch
This Bauhaus-style Seagull is the lineup’s most restrained choice: its 40 mm dial and automatic ST2130 movement suit buyers who want mechanical watchmaking without a dive bezel or extra calendar displays. Compared with the 44 mm Sea-Gull Men’s Ocean Series Dive Watch, this model is a more measured fit and a better match for office or smart-casual clothing. Its 5 bar water resistance is suited to routine exposure such as rain and hand washing, not swimming or diving, so it gives up the water-focused utility of the Ocean Series and the 300 m-rated Dividing. The simple tang buckle is easy to understand but less elaborate than a folding clasp. Choose it for a clean, understated everyday watch; skip it if you want robust water use or more clearly documented case and crystal materials.
Pros:- Automatic ST2130 movement provides mechanical operation without a battery.
- 40 mm dial size is more restrained than the 43 mm Dividing and 44 mm Ocean Series.
- 5 bar water resistance is suitable for everyday splashes and rain.
- Tang buckle offers a straightforward strap closure.
Cons:- 5 bar water resistance does not make it a dive-watch alternative.
- The listed specifications do not identify the case or crystal materials.
- A tang buckle is less convenient to fasten than a deployment or folding clasp.
Best for: Buyers seeking a 40 mm automatic Seagull with a minimalist look for office, smart-casual, and everyday wear.
Not ideal for: Swimmers, divers, or buyers who want a watch specified for substantial water exposure; its 5 bar rating is far below the dive models in this roundup.
- Movement:Automatic mechanical
- Movement model:ST2130
- Men’s dial size:40 mm
- Women’s dial size:34 mm
- Water resistance:5 bar
- Clasp:Tang buckle
Our verdict“Choose the Bauhaus model for a pared-back 40 mm automatic watch, not for swimming or the more rugged water use offered by Seagull’s dive models.”
Sea-Gull Men’s Automatic Antarctic Expedition Diving Watch, 40 mm
The Antarctic Expedition earns its place through a practical combination: a 40 mm case, stated 200 m water resistance, and two strap options in the package. The 316L steel bracelet gives it a more conventional metal-watch feel, while the included blue nylon strap offers a lighter alternative to the Ocean Series’s steel-only bracelet setup. Its ST2130 movement matches the movement model listed for the Bauhaus watch, but here it is paired with a synthetic sapphire crystal and a more water-oriented specification. The compromise is a relatively thick 14.7 mm profile, which may sit high under a sleeve despite its smaller diameter. Choose it over the 44 mm Ocean Series if you want a narrower case and a changeable wearing feel; choose the Dividing if a 300 m rating and moon phase display are higher priorities.
Pros:- Includes both a 316L stainless steel bracelet and a blue nylon strap.
- Stated 200 m water resistance is well above the Bauhaus model’s 5 bar rating.
- Synthetic sapphire crystal protects the dial.
- About 40 mm in diameter, smaller than the 44 mm Ocean Series case.
Cons:- About 14.7 mm thick, which can make it sit high on the wrist.
- Its stated water resistance is lower than the Dividing’s 300 m rating.
- The listed specifications do not provide a lug-to-lug measurement for judging wrist fit.
Best for: Buyers who want a 40 mm Seagull with stated 200 m water resistance and both a steel bracelet and a nylon strap.
Not ideal for: People seeking a slim watch for fitted cuffs or anyone who wants a more compact overall profile; the case is about 14.7 mm thick.
- Movement:ST2130 automatic
- Case material:316L stainless steel
- Case diameter:About 40 mm
- Case thickness:About 14.7 mm
- Water resistance:200 m
- Crystal:Synthetic sapphire
- Bracelet:316L stainless steel
- Included strap:Blue nylon
Our verdict“Pick the Antarctic Expedition if you want a 40 mm sport-oriented Seagull with two strap choices, and accept its thick case profile.”
Sea-Gull Men’s Automatic Mechanical Watch with Calendar
This calendar model makes the most sense for buyers who want a steel-bracelet automatic with a date display for daily use, rather than a watch built around diving. Its approximate 39 mm case is the smallest stated diameter in this batch, making it more discreet than the Ocean Series or Dividing. Synthetic sapphire and 316L steel give it a practical everyday specification, while the concealed push-button clasp keeps the bracelet closure tidy. Water resistance is only 5 bar, and the description specifically advises against swimming or showering, so the dive models are the better fit for water activities. Another wrinkle is that the day display varies by model; buyers should confirm the specific variant before choosing. Pick this over the Bauhaus if you want a calendar display and steel bracelet, but not if you need dependable swim use.
Pros:- Approximate 39 mm case is smaller than the 40 mm Bauhaus and 44 mm Ocean Series.
- 316L stainless steel case and bracelet pair with a synthetic sapphire crystal.
- Automatic movement and date display suit regular daily wear.
- Concealed push-button clasp gives the bracelet a neat closure.
Cons:- 5 bar water resistance is not recommended for swimming or showering.
- Day-of-week display depends on the selected model.
- The 150 g listed weight may feel substantial for a watch of this diameter.
Best for: Buyers who want a relatively compact automatic Seagull with a steel bracelet, date display, and sapphire crystal for everyday wear.
Not ideal for: Swimmers, shower-wearers, and buyers who need a clear guarantee of a day display across variants; its 5 bar rating is not intended for swimming or showering, and calendar features vary.
- Models:M163S / M162S / M160S
- Movement:Automatic self-winding
- Movement calibers:M160S: ST2502; M162S: ST2504; M163S: ST2505
- Case diameter:About 39 mm
- Case thickness:About 13 mm
- Case and bracelet material:316L stainless steel
- Crystal:Synthetic sapphire
- Water resistance:5 bar (50 m); not recommended for swimming or showering
- Calendar:Date; day display varies by model
Our verdict“Choose this calendar model for a compact-feeling steel-bracelet automatic with a date, but select a dive model for swimming or water sports.”
SEA-GULL Men’s Automatic Dive Watch, 200 m Water Resistant, Sapphire Crystal, 316L Stainless Steel, 6203
The 6203 is the most water-ready choice in this group: its 200 m rating and unidirectional bezel make it better suited to swimming and other water activities than the 6177 GMT, which is rated to 5 bar. A sapphire crystal and 316L steel case and bracelet add practical durability, while the panda motif gives this diver a more distinctive look than a straightforward tool watch. Its ST25 automatic movement runs without daily manual winding, though it beats at 21,600 beats per hour rather than offering a higher-frequency display. The tradeoff is fit: at 53.4 mm lug-to-lug and 13.5 mm thick, it may wear large, especially on smaller wrists. Choose it for water capability and robust materials; skip it if you want a slim, compact watch.
Pros:- 200 m water resistance and a unidirectional bezel suit water activities better than the 6177 GMT.
- Sapphire crystal resists everyday scratching better than the mineral glass on the 1963 chronograph.
- 316L steel case and bracelet provide a durable, all-metal build.
- Automatic ST25 movement avoids daily manual winding.
Cons:- The 53.4 mm lug-to-lug length may overhang smaller wrists.
- At 13.5 mm thick, it can feel bulky under a cuff.
- Its specialized dive design is less versatile for buyers who want a dressier everyday watch.
Best for: Buyers who want an automatic Seagull diver for regular water activities and prefer a bold panda-style dial.
Not ideal for: Wearers with smaller wrists or anyone seeking a slim watch that sits close under a shirt cuff.
- Movement:ST25 automatic mechanical, 25 jewels
- Frequency:21,600 beats per hour
- Water resistance:200 m (20 bar)
- Bezel:Unidirectional rotating
- Crystal:Sapphire
- Case and bracelet:316L stainless steel
- Case dimensions:41 mm diameter; 53.4 mm lug-to-lug; 13.5 mm thick
- Band width and clasp:20 mm; safety buckle
Our verdict“Choose the 6203 if you want this roundup’s strongest water-ready package, provided its large fit works for your wrist.”
SEAKOSS Men’s Classic Automatic Mechanical Watch with Seagull ST1654 Movement
This SEAKOSS is the most display-focused everyday option here, combining day, month, and date with a 24-hour indicator in one automatic watch. That calendar-rich layout gives it a different purpose from the cleaner field styling of the D581 and the stopwatch-centered 1963 chronograph. Its 40 mm case is also more restrained than the 43 mm 6177 GMT, a useful distinction for buyers who want a less imposing wrist presence. Sapphire crystal and a 316L steel case lend substance to the spec sheet, while the retro nylon strap keeps the look casual. The main limitation is water use: 30 meters means splash resistance, not a watch for swimming. The nylon strap may also feel out of place with formal clothes, so this makes most sense as a casual calendar watch.
Pros:- Day, month, date, and 24-hour indicator provide more calendar information than the D581’s date display.
- 40 mm case is smaller than the 43 mm 6177 GMT.
- Sapphire crystal and 316L stainless steel case offer durable materials.
- Automatic Seagull ST1654 movement does not require daily manual winding.
Cons:- 30-meter water resistance is limited to everyday splashes.
- Nylon strap may not suit formal settings or buyers who prefer a metal bracelet.
- The several dial indications may feel busy to readers who prefer a simple display.
Best for: Buyers who want an automatic watch with several calendar indications in a moderate 40 mm case for casual daily wear.
Not ideal for: Swimmers, buyers who need stronger water protection, or those who want a formal leather or metal bracelet look.
- Movement:Seagull ST1654 automatic
- Case material:316L stainless steel
- Crystal:Sapphire
- Case diameter:40 mm
- Water resistance:30 meters
- Strap and clasp:Nylon strap; tang buckle
- Displays:Day, month, date, and 24-hour indicator
Our verdict“Pick this SEAKOSS for a compact, casual automatic with extensive calendar displays, not for swimming or formal wear.”
Sea-Gull 6177 Automatic GMT Watch with Dual Calendar
The 6177 packs the broadest mix of functions among these five: a GMT dual calendar, tachymeter, and luminous markers give it more to do than the date-only D581 or the chronograph-focused 1963. Its ST2502 automatic movement has 29 jewels, and the synthetic sapphire crystal and steel construction suit regular everyday wear. That versatility comes with a substantial presence: the 43 mm dial, 13.5 mm thickness, and 171 g bracelet configuration make it larger and heavier than the 40 mm SEAKOSS. Water resistance is another boundary; at 5 bar, it is suited to everyday splashes rather than deep-water use, unlike the 6203 diver. This is the better pick for buyers who value travel-oriented information and a feature-rich dial over a compact fit or serious dive capability.
Pros:- GMT dual calendar and tachymeter provide more functions than the D581’s date display.
- Luminous markers help with reading the dial in low light.
- 316L steel construction and synthetic sapphire crystal suit regular wear.
- 5-bar water resistance handles everyday splashes.
Cons:- 43 mm dial and 13.5 mm thickness may feel large on smaller wrists.
- The steel-bracelet configuration weighs 171 g.
- 5-bar water resistance is not intended for deep-water use and falls short of the 6203 diver.
Best for: Frequent travelers and calendar-focused buyers who want an automatic watch with GMT-style information, luminous markers, and a steel bracelet option.
Not ideal for: Buyers with smaller wrists, anyone seeking a light watch, or people who need a watch for deep-water activities.
- Movement:Sea-Gull ST2502 automatic, 29 jewels
- Frequency:21,600 vibrations per hour
- Case dimensions:43 mm dial diameter; 13.5 mm thick
- Case and strap material:316L stainless steel
- Crystal:Synthetic sapphire
- Water resistance:5 bar
- Strap width and length:22 mm wide; approximately 19 cm long
- Weight:171 g with steel bracelet; 101 g with leather strap
- Clasp:Push-button hidden clasp or pin buckle
Our verdict“Choose the 6177 if you want a feature-dense travel watch and can accommodate its large, heavy fit and modest water rating.”
SEA-GULL Men’s Automatic Mechanical Field Watch, D581
The D581 has the clearest appeal for buyers who want a straightforward automatic field watch rather than a diver or a crowded calendar display. Its Seagull ST1612 movement and date indication keep the stated feature set simple, which makes it an easier everyday proposition than the 6177 with its GMT calendar and tachymeter. The tradeoff is that the available details are limited: there is no stated water-resistance rating, crystal material, or strap material, so it is harder to judge durability and suitability for rough use than the 6203 or the SEAKOSS. Its approximate 43 mm case and 24 mm strap width also point to a substantial fit, not a compact field-watch profile. I would favor it only when the uncomplicated mechanical layout matters more than verified construction details.
Pros:- Automatic Seagull ST1612 movement provides mechanical timekeeping without daily manual winding.
- Date display adds a practical everyday function.
- Simpler stated feature set is less involved than the 6177’s GMT and dual calendar.
- Case and strap dimensions are specified for buyers checking fit.
Cons:- No water-resistance rating is provided, making water use difficult to judge.
- Crystal and strap materials are not specified in the product details.
- Approximate 43 mm case and 24 mm strap width may feel large.
Best for: Buyers who want an automatic field-style watch with a date display and a simpler layout than the 6177 GMT.
Not ideal for: Anyone who needs a stated water-resistance rating, detailed material information, or a smaller watch for a narrow wrist.
- Movement:Seagull ST1612
- Winding:Automatic
- Case diameter:Approximately 43 mm
- Case thickness:Approximately 13 mm
- Strap width:Approximately 24 mm
- Clasp:Buckle
- Date display:Yes
Our verdict“Consider the D581 if a simple automatic field-style watch is your priority and you can accept gaps in the available durability details.”
Sea-Gull 1963 Mechanical Aviation Chronograph Watch
The 1963 is the distinct choice for buyers who want a mechanical stopwatch and a classic aviation look, rather than the calendar-heavy displays of the SEAKOSS and 6177. Its hand-wound Seagull ST1901 movement makes winding part of the ownership routine; that gives it a more involved feel than the automatic 6203 and D581, but it is not the right fit for anyone who wants to put on a watch and forget about winding. A 316L steel case and canvas strap support the casual aviator styling, while 30-meter water resistance limits it to everyday wear and splashes. The mineral glass is a notable compromise beside the sapphire crystals on the 6203 and SEAKOSS, so buyers who prioritize scratch resistance may prefer those alternatives.
Pros:- ST1901 manual-winding movement suits buyers who enjoy a hands-on mechanical routine.
- Functional chronograph stopwatch adds timing capability absent from the D581.
- 316L stainless steel case provides a solid case material.
- Canvas strap complements the retro aviation design.
Cons:- Manual winding requires more regular attention than the automatic watches in this group.
- Mineral glass is less scratch-resistant than the sapphire crystal on the 6203 and SEAKOSS.
- 30-meter water resistance is limited to everyday wear and splashes.
Best for: Watch enthusiasts who want a hand-wound Seagull aviation chronograph with a functional stopwatch and retro styling.
Not ideal for: Buyers who want automatic winding, stronger water protection, or a more scratch-resistant crystal for frequent rough use.
- Movement:Seagull ST1901, manual winding
- Case material:316L stainless steel
- Crystal:Mineral glass
- Strap:Canvas
- Water resistance:30 m
- Clasp:Buckle
- Feature:Chronograph with functional stopwatch
Our verdict“Choose the 1963 for its hand-wound mechanical chronograph character, but skip it if you want sapphire protection or stronger water resistance.”
SEA-GULL Men’s Automatic Watch with ST17 Movement
This ST17 model is my pick for buyers who want one watch to cover both a bracelet look and a more relaxed leather-strap style. The included black leather strap gives it a practical alternative to the 316L steel bracelet, while the transparent case back makes the automatic movement part of the appeal. Its 40 mm case and roughly 10 mm thickness give it a relatively restrained profile beside the larger, thicker Seagull Automatic Men’s Watch with Stainless Steel Strap. Sapphire crystal and luminous markers add everyday durability and legibility, but the 5 bar water resistance is for splashes rather than swimming. I would choose this over the thinner ST18 Extraordinary Series for the extra strap option and steel bracelet; the tradeoff is a heavier 126 g build and less water protection than the 200 m model.
Pros:- ST17 automatic movement is visible through the transparent case back
- Sapphire crystal and 316L steel case and bracelet suit regular wear
- Luminous hands and indices aid reading in dim conditions
- Included black leather strap provides a second wearing style
Cons:- 5 bar water resistance is not intended for swimming or diving
- At 126 g, it is heavier than the 74 g ST18 Extraordinary Series
- The supplied strap circumference is listed with a malformed measurement, so fit details are unclear
Best for: Buyers who want a mid-sized automatic Seagull with a steel bracelet and a supplied leather option for switching between work and casual wear.
Not ideal for: Swimmers, divers, and anyone seeking a lightweight watch; its 5 bar rating limits water use, and the listed 126 g weight may feel substantial.
- Movement:SEA-GULL ST17 automatic
- Case diameter:Approx. 40 mm
- Case thickness:Approx. 10 mm
- Lug-to-lug:Approx. 46.3 mm
- Case and bracelet:316L stainless steel
- Crystal:Synthetic sapphire
- Water resistance:5 bar
- Weight:126 g
- Included accessory:Additional black leather strap
Our verdict“Choose this ST17 if you want a versatile bracelet watch with a ready-made leather alternative, but skip it for swimming or a notably light wrist feel.”
Seagull Men’s Automatic Mechanical Watch with Complete Calendar, White Dial
The defining reason to pick this Seagull is its complete calendar, which gives the white-dial design more information to offer than the simpler calendar on the SEA-GULL Extraordinary Series ST18. Its automatic self-winding movement and sapphire crystal cover the mechanical and material basics, while the white dial gives it a clean, dress-oriented look. The product details are sparse, though: they do not specify case dimensions, case material, movement caliber, or calendar display layout. That makes it harder to judge fit and compare its finishing with the ST17 watch, whose size and steel construction are clearly stated. I would favor this model if calendar functionality is the priority, but buyers who want a slim, well-documented case or a more informative water-resistance profile have stronger evidence to work with elsewhere in this group.
Pros:- Complete calendar offers more date information than a basic calendar function
- Automatic self-winding movement
- Sapphire crystal is specified
- White dial suits a restrained dress-watch style
Cons:- Case size and material are not specified, making fit and construction harder to judge
- The movement caliber and calendar display details are not provided
- 5 bar water resistance is not a swimming or diving rating
Best for: Dress-watch buyers who specifically want an automatic Seagull with a white dial and complete calendar functions.
Not ideal for: Shoppers who need confirmed case dimensions, a specified movement caliber, or a watch for swimming; the available details are limited and water resistance is 5 bar.
- Model:D819.626
- Movement:Automatic self-winding
- Calendar:Complete calendar
- Dial color:White
- Crystal:Sapphire
- Water resistance:5 bar
- Clasp:Buckle
Our verdict“Pick this model for its complete calendar and white-dial dress styling, but choose a better-documented option if case fit is a deciding factor.”
SEA-GULL Men’s Extraordinary Series Automatic Mechanical Watch (ST18 Movement)
Among these four, the Extraordinary Series makes the clearest case for comfort: its 9 mm profile and 74 g weight are substantially slimmer and lighter than the 10 mm, 126 g ST17 watch. That difference should appeal to anyone who dislikes a watch catching on cuffs or feeling heavy through a full day. The ST18 automatic movement, sapphire crystal, and transparent case back keep it firmly in mechanical-watch territory, while a calendar adds practical daily utility. Its 40 mm case is comparable in diameter to the ST17, but the supplied information does not identify the strap material, so buyers cannot confirm its feel or finish from the listing. The 50 m rating is described as splash-suitable, not for swimming; choose the 200 m Seagull stainless-steel model instead if water use matters more than a thin, light build.
Pros:- 9 mm case profile is slimmer than the ST17 watch in this group
- 74 g listed weight favors a lighter feel on the wrist
- Sapphire crystal and transparent case back pair durability with a view of the movement
- Calendar adds a useful everyday function
Cons:- 50 m water resistance is not presented as suitable for swimming
- Strap material is not specified
- The thin, light design may be less appealing to buyers who prefer a substantial steel-bracelet feel
Best for: Office and dress-watch buyers who want a 40 mm automatic with a notably slim case and low listed weight.
Not ideal for: Swimmers or buyers who need confirmed strap material and construction; its water rating is limited for aquatic use and strap details are absent.
- Movement:Seagull ST18 automatic
- Case material:316L stainless steel
- Case diameter:40 mm
- Case thickness:9 mm
- Weight:74 g
- Crystal:Sapphire
- Water resistance:50 m
- Functions:Calendar
- Clasp:Butterfly buckle
Our verdict“Choose the ST18 Extraordinary Series if a slim, light automatic matters most, and look elsewhere if you need swimming-ready water resistance or fully specified strap details.”
Seagull Automatic Men’s Watch with Stainless Steel Strap
This is the strongest water-focused choice in this batch, with a listed 200 m water resistance that sets it apart from the 5 bar ST17 and white-dial calendar watches. It also combines the ST2130 automatic movement with a calendar and luminous details, giving it useful everyday functions without relying on a dress-first presentation. The tradeoff is its larger footprint: the 44 mm case, 50.2 mm lug-to-lug span, and roughly 13 mm thickness make it notably more substantial than the 40 mm ST18 Extraordinary Series. Synthetic sapphire and a deployment clasp add practical appeal, but the supplied data does not identify case material or bracelet width. I would favor it for buyers who want a robust, water-capable Seagull; those who prioritize a slim profile or a lighter wrist presence should look at the ST18 instead.
Pros:- Listed 200 m water resistance exceeds the 5 bar ratings of the ST17 and white-dial calendar models
- ST2130 automatic movement
- Synthetic sapphire crystal
- Luminous details and calendar add practical daily functions
Cons:- 44 mm case and 50.2 mm lug-to-lug dimensions may overwhelm smaller wrists
- Approx. 13 mm thickness is less cuff-friendly than the 9 mm ST18
- Case material and bracelet width are not specified in the provided details
Best for: Buyers seeking a larger automatic Seagull with a listed 200 m water-resistance rating, luminous details, and a calendar.
Not ideal for: People with smaller wrists or those wanting a thin, light dress watch; the 44 mm case and 50.2 mm lug-to-lug span create a broad fit.
- Movement:Seagull ST2130 automatic
- Case diameter:Approx. 44 mm
- Case thickness:Approx. 13 mm
- Lug-to-lug:Approx. 50.2 mm
- Crystal:Synthetic sapphire
- Water resistance:200 m
- Clasp:Deployment clasp
- Features:Calendar and luminous details
Our verdict“Choose this model when the listed 200 m rating and larger steel-strap format matter more than a compact, slim fit.”
How We Picked
I compared the 14 watches by intended use, stated specifications, and day-to-day practicality. That meant separating true dive-oriented options from field, dress, travel, and chronograph designs, then weighing details such as water-resistance claims, crystal material, movement identification, case size, complications, and bracelet or strap style. I treated added functions as useful only when they fit a clear buyer need, rather than as automatic advantages.
The order favors watches that combine a clear purpose with useful everyday features and sufficiently specific specifications. The Ocean Series leads for its balance of sapphire crystal, automatic movement, and 20-bar water resistance; more specialized models follow when their value depends on a narrower use, such as GMT tracking or a chronograph. Where a listing gives fewer details, I rank it more cautiously and recommend confirming the exact specification, warranty, and service arrangements before purchase.
| Seagull watch | Crystal | Clasp |
|---|---|---|
| SEA-GULL Dividing Automatic Me | Synthesized sapphire | Deployment clasp with safety |
| Sea-Gull Men’s Ocean Series Di | Synthetic sapphire | — |
| Seagull Men’s Automatic Mechan | — | Tang buckle |
| Sea-Gull Men’s Automatic Antar | Synthetic sapphire | — |
| Sea-Gull Men’s Automatic Mecha | Synthetic sapphire | — |
| SEA-GULL Men’s Automatic Dive | Sapphire | — |
| SEAKOSS Men’s Classic Automati | Sapphire | — |
| Sea-Gull 6177 Automatic GMT Wa | Synthetic sapphire | Push-button hidden clasp or pin buckle |
| SEA-GULL Men’s Automatic Mecha | — | Buckle |
| Sea-Gull 1963 Mechanical Aviat | Mineral glass | Buckle |
| SEA-GULL Men’s Automatic Watch | Synthetic sapphire | — |
| Seagull Men’s Automatic Mechan | Sapphire | Buckle |
| SEA-GULL Men’s Extraordinary S | Sapphire | Butterfly buckle |
| Seagull Automatic Men’s Watch | Synthetic sapphire | Deployment clasp |
Factors to Consider When Choosing Best Seagull Watches
Seagull’s range here spans tool-watch functions and more restrained mechanical styles, so a familiar look alone is not enough to choose. I would start with how the watch will be worn, then check the specifications that affect comfort, care, and long-term ownership.
Match Water Resistance to Real Use
Water-resistance numbers describe a tested rating, not a promise that every watch is suitable for every water activity. If you swim or dive, look for a model explicitly presented for that purpose and check the manufacturer’s instructions for crown operation and maintenance. A higher stated rating can offer more headroom, but it does not remove the need for periodic seal checks. For desk wear or occasional rain, a dive-style case may add bulk without improving your routine. Avoid choosing a watch for underwater use based on appearance or a rating alone; confirm the specific model’s guidance and service requirements.
Choose Complications You Will Actually Use
A GMT hand can help when you regularly coordinate across time zones, while a chronograph suits timing tasks and adds a busier dial. A calendar is useful if you like having the date at a glance, but a complete calendar adds more information and may call for more frequent adjustment than a simple display. Moon-phase styling can be appealing, though it may matter less than legibility if the watch is for everyday use. Extra indicators also take up dial space, so compare how quickly you can read the time before treating complication count as an advantage. For an uncomplicated first mechanical watch, a clear time-and-date layout is often easier to live with.
Check Case Size, Thickness, and Wrist Fit
Case diameter is only one part of fit: lug-to-lug length, thickness, and the shape of the case can change how a watch sits on your wrist. The 43 mm Dividing model is a larger option in this group, while the 40 mm Antarctic Expedition offers a more moderate stated diameter. A broad bezel can make a watch wear larger than its measurement suggests, and a thick case may catch on cuffs. If possible, compare all three dimensions with a watch you already find comfortable. Do not assume a smaller diameter guarantees a compact fit, especially when the lugs extend far beyond the case.
Understand Crystal and Case Materials
Sapphire crystal is specified on some dive models in this lineup and can be a useful priority if scratch resistance matters to you. Other listings may not identify the crystal material, so do not infer it from the watch’s styling or brand name. Stainless steel construction is common among the featured designs, but finish, bracelet links, clasp adjustment, and case proportions affect comfort as much as the material label. A bracelet can feel secure and suit a polished look, while a strap may be easier to change for different settings. Check the exact listing details before comparing materials across model names.
Factor in Mechanical Watch Care
Automatic and hand-wound mechanical watches need more attention than a basic quartz watch: they can stop when unworn, and their timekeeping may vary. Calendar complications can make resetting more involved after a watch has been idle, particularly if the display includes several calendar indications. Ask about the movement’s instructions, service access, and warranty coverage before purchase, especially for less familiar model references. A watch with fewer functions may be the simpler ownership choice even when a more elaborate dial looks more distinctive. Plan for periodic maintenance rather than treating a mechanical movement as maintenance-free.
Verify the Exact Model and Seller Support
Seagull-branded models in this selection sit alongside a SEAKOSS watch that names a Seagull ST1654 movement, so brand, movement maker, and seller can refer to different parts of the purchase. Confirm the precise reference, movement designation, included documentation, and warranty terms on the listing you intend to buy. This matters most when several watches share broad descriptions such as automatic, mechanical, or calendar. Check whether the seller can explain servicing and replacement parts for that exact model. Clear documentation can be more useful for ownership than a longer feature list.
Frequently Asked Questions
Which Seagull watch in this lineup makes the most sense as an everyday choice?
I would start with the Ocean Series dive watch if you want one model that combines an automatic movement, sapphire crystal, and a stated 20-bar water-resistance rating. Its dive-watch styling is more substantial than a Bauhaus or field design, so it may not suit someone who wants a slim, understated watch. The D581 field watch is a more restrained alternative for casual daily wear, though the provided listing gives fewer standout specifications. Choose based on case presence and intended use, not water resistance alone. Check the exact reference and seller documentation before deciding.
Is the 300-meter Dividing model a better buy than the Ocean Series dive watch?
Not automatically: the Dividing model lists 300-meter water resistance and adds moon-phase styling, luminescence, and a 43 mm case, while the Ocean Series specifies sapphire crystal and 20-bar water resistance. The Dividing model may suit a buyer who wants a larger, feature-rich dive look, but its size may be less comfortable on a smaller wrist. The Ocean Series makes a clearer case for balanced everyday use because its listed crystal material and water rating are specific. Neither rating alone confirms suitability for a particular dive activity. Compare the manufacturer’s use guidance and the full specifications for the exact listing.
Should I choose the 6177 GMT or the 1963 chronograph for travel?
Choose the 6177 GMT if your main need is to keep track of another time zone; its dual-time function is more directly suited to that task. The 1963 is an aviation-style mechanical chronograph, which is better matched to elapsed-time measurement and buyers who value that design heritage. A chronograph does not replace a GMT when you need a second time-zone display. Both watches add dial information, so check legibility and case dimensions before choosing. If travel is occasional and you prefer a simple dial, a standard automatic may be easier to wear.
Are complete-calendar Seagull watches a good choice for a first mechanical watch?
They can be, but I would choose one only if you want the additional calendar information and are comfortable learning how to set it. The complete-calendar white-dial model gives the calendar feature a more prominent role than the simpler automatic calendar watch, while the extra indications may make the dial busier. Mechanical watches can stop when unworn, and resetting multiple calendar displays can take more effort than setting the time and date. A simpler model such as the ST17 automatic may be easier for a first-time owner to manage. Check the setting instructions and service options before buying either calendar version.
What should I verify before buying the SEAKOSS watch with the Seagull ST1654 movement?
Confirm that the listing identifies the exact movement and model, and distinguish the watch’s brand from the movement designation. Ask what warranty applies, who handles service, and whether documentation is included. The ST1654 reference can be a useful point of comparison, but it does not by itself tell you how the finished watch fits, performs, or is supported. Compare its case, dial, and bracelet details with the Seagull-branded models rather than assuming shared movement naming means identical ownership support. If those details are unclear, the more fully specified listings are easier to evaluate.
Conclusion
For the best overall, I would choose the Ocean Series dive watch for its useful mix of sapphire crystal, automatic movement, and 20-bar water resistance. The best value in practical features is the 6203 dive watch if its 200-meter rating, sapphire crystal, and steel construction match your needs, though I would verify the full listing and support details. For a premium-feeling specialist pick, the 1963 chronograph stands apart through its aviation style and timing function; the 6177 GMT is the better choice for tracking another time zone. Beginners who want a simpler mechanical watch should look at the ST17 or a straightforward calendar model rather than starting with a complete calendar or chronograph. For specific needs, pick the Dividing model for its 300-meter claim and moon-phase display, the D581 for a field-watch direction, or the Bauhaus model for a cleaner dial. The best choice is the one whose size, functions, and care requirements fit how you will wear it.
