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Seiko Astron

Taking technology to the next level with the world's first GPS solar watch. 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.

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Frequently Asked Questions

What is special about Seiko Astron?

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Does the Seiko Astron have a battery?

Is Seiko Astron a quartz watch?