Kensington Watches
Seiko SUR371P1 Titanium Blue Dial Bracelet Watch - W25211

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Seiko

Seiko SUR371P1 Titanium Blue Dial Bracelet Watch - W25211

Ref. SUR371P1

Among our 207 Seiko watchesThis watch£239
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Stepping up in the same colour and case shape

Price range £110 to £3,550 across 207 Seiko watches in stock.

Titanium at this size carries a specific promise: presence without weight. At 74 grams on the wrist, the SUR371P1 makes good on it, and the 8.4mm case height takes it further — slim enough to disappear under a cuff in a way that most 40mm watches do not. The 47mm lug-to-lug keeps it from overreaching on smaller wrists, which is easy to underestimate from a specification sheet but obvious the moment it is worn. The blue dial is dressed classically, with dauphine hands and applied baton indices rather than anything that would date quickly, and the LumiBrite coverage on both hands and indices means it reads cleanly after dark without having to hunt for the time. The 6N52 holds to ±15 seconds a month and runs three years between battery changes — not a figure that matters until it does, at which point it matters quite a lot.

Reference
SUR371P1
Brand
Seiko
Collection
Discover MoreCase Size: 40
Case size
40.2mm
Case thickness
8.4mm
Lug width
20mm
Case material
Titanium
Case shape
Round
Dial
Blue
Crystal
Sapphire
Movement
Quartz
Calibre
6N52
Functions
Date
Water resistance
100m
Bracelet / strap
Titanium bracelet
Strap colour
Grey
Clasp
Three-fold clasp
Lume
LumiBrite
Retailer
F.Hinds
Additional specifications
Lug-to-lug
47mm
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

Manufacturer’s guarantee

What the specifications mean

Strengths

  • 100m water resistance covers swimming and watersports
  • 8.4mm is unusually slim for a 40.2mm case
  • 47mm lug-to-lug keeps the 40.2mm case wearable
  • Sapphire crystal, which resists scratching
  • Luminous hands and markers for low light
Best forSwimmingDress wearEveryday wear

Compare alternatives

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

SUR371P1 Titanium Blue Dial Bracelet Watch - W25211 compared with 2 alternatives from other brands
SpecificationThis watchSUR371P1 Titanium Blue Dial Bracelet Watch - W25211SUR371P1Aston MartinMTIZ1F503 Icon GMT Watch With Interchangeable Straps - W2074MTIZ1F503Tommy Hilfiger1792158 TH85 Chronograph Bracelet Watch - W953481792158
Price£239£249£239
Case size40.2mm41mm41mm
Water resistance100m100m50m
MovementQuartzQuartzQuartz
StrapTitanium braceletStainless steel braceletStainless steel bracelet
This watchClosely matched
  • Rated shallower

Your new watch

Frequently asked questions, and things you should know about this watch

Can I swim with it?

Yes. At 100m it is rated for swimming and snorkelling, though not for diving.

Will the glass scratch?

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

Does it need a battery?

Yes. It is quartz, so expect a battery change every two to three years at a jeweller.

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.

Will it fit my wrist?

Lug-to-lug is 47mm, which suits wrists from roughly 16cm (6¼ inches) upward.

Lug-to-lug decides fit more than case diameter does.

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

Listed as men's.

Cheapest place to buy

F.Hinds is the only UK retailer we track stocking this reference, so there is nothing to compare it against today.

Who are F.Hinds?

F.Hinds has been run by the same family since 1856 and is now in its fifth generation, with more than 115 shops across England and Wales. They are a member of the Responsible Jewellery Council and an Authorised Diamond Dealer.

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