SEIKO ASTRON | SEIKO WATCH CORPORATION
Seiko Astron. 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, world's first, wrist watches, Solar, GPS, Radio wave, chronograph, world, satellite, time, location, travel, time zone
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