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Radio Sync Solar (caliber 8B)

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Powered by light energy and radio wave controlled, the Radio Sync Solar caliber receives radio signals from the Cesium clock in Colorado to precisely adjust the time and calendar. Caliber 8B92 has a world time function of 25 time zones.

Rechargeable ion cell

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Takes the place of a conventional watch battery in a solar watch. The energy that is collected from a light source and converted into electrical energy is stored in the rechargeable ion cell.