The world’s first GPS solar watch. By connecting to the GPS network, the Astron adjusts at the touch of a button to your time zone and, by taking all the energy it needs from light alone, never needs a battery change.
Astron GPS Solar communicates with the GPS network and adjusts to your time zone anywhere on Earth. With high speed time zone adjustment and the time transfer function, the new Astron 5X is the most advanced in history.
The Astron GPS Solar Seiko 140th Anniversary Limited Edition special page is now available.
- 2021.1.26Press Release
Prospex, Presage and Astron take inspiration from the many faces of Japan to celebrate Seiko’s 140th anniversary.
- 2020.9.8Press Release
“One step ahead of the rest.” The 160th anniversary of Kintaro Hattori’s birth is marked with a special Astron GPS Solar watch.
<Seiko Astron>Kintaro Hattori 160th Birthday Limited Edition special page is now available.
5X53 Dual-Time Sport Titanium special page is now available.
- 2020.3.5Press Release
A new titanium series for Astron GPS Solar with our most advanced ever caliber
Turning Point for the Seiko Astron special page is now available.
- 2020.1.14Press Release
A new Astron GPS Solar watch flies the flag for Novak Djokovic
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