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.
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Features
High speed time zone adjustment
A completely new caliber with “high speed time zone adjustment” and a “time transfer function” capability.
Time transfer function
The “time transfer function” allows you to switch, simply and instantly, the display of home and destination times between the main dial and the sub dial.
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