Seiko SSB477P1 Chronograph Bracelet Watch - W25523

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Seiko SSB477P1 Chronograph Bracelet Watch - W25523

Name: Seiko SSB477P1 Chronograph Bracelet Watch - W25523
Brand: Seiko
SKU: SSB477P1
Price: 349 GBP
Availability: InStock

Ref. SSB477P1

Among our 178 Seiko watchesThis watch£349

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Stepping up in the same colour and case shape

The 8T63 at the heart of this watch is a meca-quartz movement, which means the chronograph mechanism is driven by a traditional gear train rather than a stepper motor — the pushers click with the resistance of a mechanical watch and the seconds hand sweeps back to zero in a single snap. Quartz accuracy underneath, mechanical feel on top: it is an honest solution to a genuine compromise, and Seiko has built it in Japan. At 38.7mm with a lug-to-lug of 44.8mm, the case sits closer to a dress chronograph in footprint than the tachymeter bezel might suggest, and it will disappear under a shirt cuff without negotiation. The navy dial is a sunburst, so it shifts between near-black and bright blue depending on the angle, while the heavily textured sub-dials give it the layered, purposeful look of a 1970s racing chronograph without the bulk that usually comes with it. The bracelet adjusts both by link removal and via micro-adjustment on the clasp itself, which means getting the fit right is a matter of minutes rather than a visit to a watchmaker.

Reference: SSB477P1
Brand: Seiko
Collection: Discover MoreCase Size: 38
Case size: 38.7mm
Case thickness: 12.5mm
Lug width: 20mm
Case material: Stainless steel
Case shape: Round
Dial: Blue
Crystal: Hardlex
Bezel: Fixed tachymeter
Movement: Quartz
Calibre: 8T63
Functions: Chronograph, Date, Small seconds, Tachymeter
Water resistance: 50m
Bracelet / strap: Stainless steel bracelet
Strap colour: Silver
Clasp: Three-fold clasp
Lume: LumiBrite
Retailer: F.Hinds

Additional specifications

Lug-to-lug: 44.8mm
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

Manufacturer’s guarantee

What the specifications mean

Strengths

38.7mm suits most wrists
44.8mm lug-to-lug keeps the 38.7mm case wearable
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 wearTiming things

Less suited toSwimming

Compare alternatives

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

SSB477P1 Chronograph Bracelet Watch - W25523 compared with 2 alternatives from other brands
Specification	This watchSSB477P1 Chronograph Bracelet Watch - W25523SSB477P1	HamiltonKhaki Field 38mm Unisex Watch WhiteH69401910	Swarovski5452495 Octea Women's watch5452495
Price	£349	£375	£308
Case size	38.7mm	38mm	39.5mm
Water resistance	50m	50m	50m
Movement	Quartz	Quartz	Quartz
Strap	Stainless steel bracelet	Fabric strap	Leather strap
	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.

Will the glass scratch?

It resists most everyday knocks. Hardlex is a hardened mineral glass — tougher than standard mineral, softer than sapphire.

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 44.8mm, 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, though at 38.7mm it sits in the range that suits anyone.

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.