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.
- 2020.3.5Press Release
A new titanium series for Astron GPS Solar with our most advanced ever caliber
5X53 Dual-Time Sport Titanium special page is now available.
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
Novak Djokovic 2020 Limited edition special page is now available.
The remarkable achievement of the Seiko Quartz Astron lives on. special page is now available.
- 2019.10.31Press Release
A tribute to a watchmaking revolution. The 50th anniversary of the Quartz Astron is celebrated in a limited edition GPS Solar watch.
- 2019.3.21Baselworld Press Release
Astron GPS Solar celebrates the 50th anniversary of the Quartz Astron.
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