Seiko Astron Gps Solar Dual-Time Chronograph 44mm Mens Watch Silver
This 44mm chronograph features a titanium case and matching five-piece titanium bracelet, both finished with a super hard coating that resists scratching. The silvery grey dial sits beneath a dual-curve sapphire crystal and displays a distinctive vertical subdial arrangement with horizontal line detailing. The in-house 5X83 calibre is a solar-powered quartz movement that charges from both natural and artificial light, complemented by GPS timekeeping for automatic synchronisation across time zones. The chronograph function operates at 1/20th second intervals, whilst the subdials at 12 o'clock, 9 o'clock and 6 o'clock handle chronograph timing, mode selection and dual-time display respectively.
The watch features a titanium bracelet with micro-adjustable clasp for secure fitment, whilst the caseback displays a three-dimensional globe motif. Water resistance reaches 100 metres, suitable for general water exposure. The design prioritises a low centre of gravity and slim profile, resulting in comfortable all-day wearability despite the substantial case diameter.
The Seiko SSH177J1 is listed on WatchShopper as a men's 44 mm titanium solar chronograph with a silvery grey dial, a world time display, and sapphire crystal. It runs on the 5X83 calibre and comes on a silver titanium bracelet. On 27 October 2026 the lowest UK price was £2,700.00 at Goldsmiths, in stock, with free delivery and 14-day returns. That is above its 35-day tracked average of £1,351.00. With the voucher code EXTRA10, Goldsmiths brings it to £2,430.00.
WatchShopper has tracked the Seiko Astron Gps Solar Dual-Time Chronograph 44mm Mens Watch Silver across 2 UK retailers for 35 days. In that time the lowest recorded price was £2.00 at Burrells on 22 September 2026, and the highest was £2,700.00 at Goldsmiths. The average tracked price is £1,351.00. At £2,700.00, the current best price is above its tracked average.
| Lowest tracked price | £2.00 |
|---|---|
| Highest tracked price | £2,700.00 |
| Average tracked price | £1,351.00 |
| Current best price | £2,700.00 |
| Tracking since | 22 September 2026 |
At £2,700 this watch is among the dearest for a men's solar watch with a 42–46 mm case: 99% of the 162 we track from every brand cost less. 98% of the 331 Seiko watches we track cost less than this one.
Where is the cheapest place to buy the Seiko Astron Gps Solar Dual-Time Chronograph 44mm Mens Watch Silver?
The cheapest price for the Seiko Astron Gps Solar Dual-Time Chronograph 44mm Mens Watch Silver is £2,700.00 from Goldsmiths. It is the only UK retailer we list it at.
What is the cheapest the Seiko Astron Gps Solar Dual-Time Chronograph 44mm Mens Watch Silver has been?
The lowest price we have recorded for the Seiko Astron Gps Solar Dual-Time Chronograph 44mm Mens Watch Silver is £2.00 at Burrells on 22 September 2026. We have tracked this watch for 35 days, over which it has ranged from £2.00 to £2,700.00.
Is now a good time to buy the Seiko Astron Gps Solar Dual-Time Chronograph 44mm Mens Watch Silver?
At £2,700.00, the Seiko Astron Gps Solar Dual-Time Chronograph 44mm Mens Watch Silver is currently above its tracked average of £1,351.00. Its tracked range is £2.00 to £2,700.00.
