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Seiko
Seiko Astron Men's 43.40mm Solar GMT Watch SSH158J
Celebrate Seiko’s 100th Anniversary with this limited-edition Astron GPS Solar timepiece, a marvel of advanced technology and refined aesthetics. With only 1,200 pieces worldwide, this model is powered by the 5X83 calibre, offering GPS-enabled precision that ensures accuracy to within ±1 second every 100,000 years through daily automatic time adjustment. Its solar-powered movement captures energy from any light source, providing an impressive two-year power reserve on a full charge. The lightweight titanium case, beautifully accented in black and rose gold, is robust and water-resistant up to 100 metres, ideal for both elegance and endurance. At 43.4mm in diameter and 14.1mm in thickness, this watch has a substantial wrist presence while remaining comfortable at just 124g. Paired with a matching black titanium bracelet, the timepiece exudes sophistication, protected by dual-curved sapphire glass with super clear coating for an uninterrupted view. Its black dial showcases a host of advanced features: a perpetual calendar (accurate until February 2100), dual time functionality, and a 12-hour stopwatch with 1/20th-second increments. The Astron GPS Solar feature offers world time functionality by pinpointing your exact timezone via GPS, with both manual and automatic daylight saving adjustments available. Lumibrite accents on the hands and markers ensure easy readability, while a power reserve indicator keeps you informed of remaining charge.
| Collection | Astron |
| Style | Shape/Round |
| Material | Black DLC |
| Band/Strap | Bracelet |
| Dimensions | 43.40 |
| Dial Colour | Black |
| Glass | Sapphire Crystal |
| Watch Movement | Solar GMT |
| Water Resistance | 100M |
This Seiko Astron comes with Seiko's standard warranty and packaging and, dependent on style, may also include a Seiko instruction manual.
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