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Seiko Presage Cocktail Time 40.5mm Mens Watch Green
Ref. SSA441J1
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Stepping up in the same colour and case shape
A green dial sits at the heart of this dress watch, its colour drawn from the Grasshopper cocktail and finished with an open-heart aperture at nine o'clock that exposes the balance wheel beneath. The box-shaped Hardlex crystal adds gentle curvature to the display. At 40.5mm wide and 11.8mm thick, the stainless steel case wears with a degree of presence without feeling heavy, and a see-through screw caseback allows a view of the 4R38 automatic movement. A push-button deployment clasp secures the matching steel bracelet.
- Reference
- SSA441J1
- Brand
- Seiko
- Collection
- Presage
- Case size
- 40.5mm
- Case thickness
- 11.8mm
- Lug width
- 20mm
- Case material
- Stainless steel
- Case shape
- Round
- Dial
- Green
- Crystal
- Hardlex
- Movement
- Automatic
- Calibre
- 4R38
- Functions
- Skeleton dial
- Water resistance
- 50m
- Bracelet / strap
- Stainless steel bracelet
- Strap colour
- Silver
- Clasp
- Deployant clasp
- Retailer
- F.Hinds
Additional specifications
- Power reserve
- 41 hours
Learn more about Seiko
Kintaro Hattori opened a watch and clock shop in Tokyo in 1881, aged twenty-one, and began manufacturing under the name Seikosha — roughly, house of exquisite workmanship — in 1892. The Seiko name appeared on watches from 1924.
The company's significance is that it broke the Swiss monopoly twice. First on precision: Seiko was appointed official timekeeper of the 1964 Tokyo Olympics and built the quartz chronometers and printing timers to do it, and in the 1960s its movements placed highly at the Neuchâtel and Geneva observatory trials against the best Swiss houses.
Then on technology. On Christmas Day 1969 Seiko released the Astron, the world's first quartz wristwatch, accurate to five seconds a month where mechanical watches managed that per day. The consequences for Switzerland were catastrophic — employment in the Swiss industry fell by roughly two-thirds over the following decade. Seiko deliberately did not enforce its quartz patents, allowing the technology to spread.
The same year it produced the 6139, among the first automatic chronographs, and it has since introduced Kinetic, Spring Drive — a hybrid regulating a mechanical mainspring electronically, giving a perfectly gliding seconds hand — and its own dive and field lines.
Seiko remains fully vertically integrated, making its own hairsprings, quartz crystals, and even the Zaratsu-polished cases, at price points from under a hundred pounds upward.
- 1881
- Kintaro Hattori opens his Tokyo shop.
- 1924
- The first watches carry the Seiko name.
- 1964
- Official timekeeper of the Tokyo Olympics.
- 1969
- The Astron becomes the first quartz wristwatch.
- 1999
- Spring Drive enters production.
Also in 7 collections
This watch appears in the Seiko Presage range (41), Back in Stock (3,616), Stainless Steel Watches (3,157), Automatic Watches (1,753), Green Dial Watches (436), Automatic Watches Under £500 (333) and Skeleton Watches (323).
Best of 2 retailers
Seiko Presage Cocktail Time alternatives
Watches from other brands at a similar price, style and size, so you can see what else your budget can buy.
| Specification | SSA441J1 | T1584073626100 | NK0020-55E |
|---|---|---|---|
| Price | £430 | £430 | £429 |
| Case size | 40.5mm | 40mm | 40mm |
| Water resistance | 50m | 50m | 50m |
| Movement | Automatic | Automatic | Automatic |
| Strap | Stainless steel bracelet | Leather strap | Stainless steel bracelet |
| Power reserve | 41 hours | 80 hours | 60 hours |
| This watch | Closely matched | Closely matched |
Your new watch
Frequently asked questions, and things you should know about this watch
Can I swim with it?
Showering yes, swimming no. 50m covers splashes and brief immersion, but a swimming stroke generates well above the pressure that figure describes.
Water resistance explainedWill the glass scratch?
It resists most everyday knocks. Hardlex is a hardened mineral glass — tougher than standard mineral, softer than sapphire.
Sapphire, mineral and acrylic comparedDoes it need a battery?
No. It is automatic — the motion of your wrist winds it, and there is no cell to replace.
Quartz, automatic and solar comparedHow long does it run for when it's not worn?
About 41 hours fully wound — enough to survive a night off the wrist, but not a full weekend.
What size strap does it take?
20mm. Any strap of that width will fit, and on most modern watches quick-release bars make the swap a two-minute job with no tools.
Is it a men's or women's watch?
Listed as men's.
Cheapest place to buy
Both Mappin & Webb and F.Hinds list it at £430, so choose on delivery and warranty rather than price.
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