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Seiko Astron GPS Solar ‘Spiral Galaxy’ Limited Edition 41mm Mens Watch Blue
Ref. SSJ039J1
Sits in Seiko’s upper tier here — more premium than three quarters of the Seiko watches we list, which start at £110.
Price range £110 to £3,550 across 192 Seiko watches in stock.The 41.22mm titanium case carries a super-hard all-black coating and a ceramic bezel, giving the watch a compact, angular profile. Sapphire crystal with anti-reflective coating sits above a dark turquoise dial textured with an embossed spiral pattern and micro-glitter particles that suggest a star field across the solar cell surface. The integrated black titanium bracelet features mirror-polished centre links and a micro-adjustable push-button deployant clasp. Inside, the in-house 3X62 calibre runs on solar power — natural or artificial — with GPS reception for automatic time-zone correction, a perpetual calendar, world time display, power reserve indicator, and an in-flight mode. Power reserve extends to around six months on a full charge.
- Reference
- SSJ039J1
- Brand
- Seiko
- Collection
- Astron
- Case size
- 41.22mm
- Case material
- Titanium
- Case shape
- Round
- Dial
- Teal
- Functions
- Power reserve indicator, Perpetual calendar, Solar powered, GPS
- Water resistance
- 100m
- Bracelet / strap
- Titanium bracelet
- Strap colour
- Silver
- Retailer
- Mappin & Webb
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 6 collections
This watch appears in Back in Stock (3,616), Green Dial Watches (436), Watch Price Drops (334), Solar & Kinetic Watches (225), Limited Edition Watches (206) and Titanium Watches (180).
What the specifications mean
Strengths
- 100m water resistance covers swimming and watersports
- Sapphire crystal, which resists scratching
- One of Seiko's more premium watches
Price history
This watch is currently at its lowest recorded price. It reached £2,100 on 10 August. Prices are checked every day, and we record any changes.
Seiko Astron GPS Solar ‘Spiral alternatives
Watches from other brands at a similar price, style and size, so you can see what else your budget can buy.
| Specification | SSJ039J1 | 804.10.101S.10 | T1534204405101 |
|---|---|---|---|
| Price | £1,680 | £1,490 | £1,135 |
| Case size | 41.22mm | 39mm | 44mm |
| Water resistance | 100m | 200m | 50m |
| Movement | Solar | Solar | Solar |
| Strap | Titanium bracelet | Mesh bracelet | Titanium bracelet |
| This watch |
|
|
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.
Water resistance explainedWill the glass scratch?
Unlikely. Sapphire is second only to diamond in hardness and shrugs off everyday marking.
Sapphire, mineral and acrylic comparedDoes it need a battery?
No. It charges from light, and the cell behind that is designed to last a decade or more.
Quartz, automatic and solar comparedIs it a men's or women's watch?
Listed as men's.
Cheapest place to buy
Mappin & Webb is the only UK retailer we track stocking this reference, so there is nothing to compare it against today.
Has the price changed recently?
It's currently at its lowest recorded price since we began tracking it. It's ranged between £1,680 and £2,100, today it's £1,680.
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