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Citizen Eco-Drive One - Solar Watch
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Citizen Eco-Drive One

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description Citizen Eco-Drive One Overview

The Citizen Eco-Drive One utilizes ambient light to passively charge its quartz movement, eliminating the need for battery replacements and providing approximately six months of power after a full charge in daylight conditions.

help Citizen Eco-Drive One FAQ

How thin is the Citizen Eco-Drive One?

The Citizen Eco-Drive One is incredibly thin, measuring only about 2.98mm in total case thickness. It is currently the thinnest light-powered analog watch in the world. This is achieved using a remarkably thin lithium-ion battery and a specialized movement.

What kind of light does the Citizen Eco-Drive One need to charge?

The Eco-Drive One utilizes a solar cell beneath the dial to convert both natural sunlight and artificial fluorescent light into electrical energy. Once fully charged, the watch can run for approximately six months in complete darkness. This eliminates the need for traditional battery replacements.

What is the water resistance rating of the Eco-Drive One?

Due to its incredibly thin case profile, the Citizen Eco-Drive One has a relatively low water resistance rating of 30 meters. This means it is splash-resistant but should not be used for swimming or showering. The delicate case construction limits its ability to withstand high water pressure.

What material is the Citizen Eco-Drive One case made of?

To achieve its extreme thinness without sacrificing durability, the Eco-Drive One utilizes highly advanced materials. The case is often crafted from a solid ceramic or a specialized metal alloy, while the internal movement components use synthetic sapphire. This ensures the ultra-thin watch remains highly scratch-resistant.

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