Kensington Watches
Seiko Presage Cocktail Time SRPE17J1 Men's Watch – 40.5mm Grey Dial Stainless Steel

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Seiko

Seiko Presage Cocktail Time SRPE17J1 Men's Watch – 40.5mm Grey Dial Stainless Steel

Ref. SRPE17J1

Among our 194 Seiko watchesThis watch£389
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Stepping up in Seiko's range

Price range £110 to £3,550 across 194 Seiko watches in stock.

The round stainless steel case sits at 40.5mm wide and 11.8mm thick, with a lug-to-lug span of 47.5mm that keeps it proportionate on most wrists. A box-shaped Hardlex crystal curves over a dark grey sunburst dial, giving the surface a shifting quality in changing light. Hour, minute, second, and date are the only functions, laid out without clutter. The screw-down caseback is see-through, exposing the 4R35 automatic movement running at 21,600 vph with a 41-hour power reserve. A polished fixed bezel and a three-fold push-button clasp complete a stainless steel bracelet that sits at 20mm.

Reference
SRPE17J1
Brand
Seiko
Collection
Presage
Case size
40.5mm
Case material
Stainless steel
Case shape
Round
Dial
Grey
Crystal
Sapphire
Movement
Automatic
Calibre
4R35
Functions
Date
Water resistance
50m
Bracelet / strap
Stainless steel bracelet
Strap colour
Silver
Clasp
Three-fold clasp
Lume
Luminous
Retailer
Watch Enclave
Additional specifications
Power reserve
41 hours
Origin
Made in Japan
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.

All Seiko watches

Also in 5 collections

This watch appears in the Seiko Presage range (41), Stainless Steel Watches (3,148), Automatic Watches (1,718), Automatic Watches Under £500 (359) and Grey Dial Watches (251).

Temporarily out of stock

Watch Enclave is not currently taking orders for this reference. Last listed as available on 22 August 2026. Stock is checked nightly and this page updates when it returns.

Out of stock

What the specifications mean

A mechanical watch for everyday wear.

Strengths

  • Sapphire crystal, which resists scratching
  • Luminous hands and markers for low light
  • Sits in the lower half of Seiko's range as we list it

Worth knowing

  • 50m suits rain and handwashing, not swimming
Best forEveryday wear
Less suited toSwimming

Seiko Presage Cocktail Time SRPE17J1 alternatives

Watches from other brands at a similar price, style and size, so you can see what else your budget can buy.

Presage Cocktail Time SRPE17J1 Men's Watch – 40.5mm Grey Dial Stainless Steel compared with 2 alternatives from other brands
SpecificationThis watchPresage Cocktail Time SRPE17J1 Men's Watch – 40.5mm Grey Dial Stainless SteelSRPE17J1CitizenTsuyosa Automatic Small Seconds 40mm Unisex WatchNK5010-51LOrientRA-AR0008E30B Contemporary Automatic Bracelet Watch - W2968RA-AR0008E30B
Price£389£399£365
Case size40.5mm40mm40.8mm
Water resistance50m50m50m
MovementAutomaticAutomaticAutomatic
StrapStainless steel braceletStainless steel braceletStainless steel bracelet
Power reserve41 hours60 hours40 hours
This watchClosely matchedClosely 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 explained

Will the glass scratch?

Unlikely. Sapphire is second only to diamond in hardness and shrugs off everyday marking.

Sapphire, mineral and acrylic compared

Does 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 compared

How 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.

Is it a men's or women's watch?

Listed as men's.

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