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  2. Eco-Drive - Wikipedia

    en.wikipedia.org/wiki/Eco-Drive

    Eco-Drive is a model range of watches manufactured and marketed worldwide by Citizen Watch Co., Ltd., powered primarily by light. As of 2007, the company estimated the drive system had eliminated the disposal of ten million batteries in North America.

  3. Our Favorite Citizen Watches for Men: Eco-Drive, Sports ... - AOL

    www.aol.com/news/favorite-citizen-watches-men...

    Citizen’s Eco-Drive technology makes these watches some of the most environmentally friendly on the market. Our Favorite Citizen Watches for Men: Eco-Drive, Sports Watches, Dress Watches ...

  4. Citizen Watch - Wikipedia

    en.wikipedia.org/wiki/Citizen_Watch

    In the rare and discontinued Eco-Drive Duo series, the solar power was supplemented by an automatic quartz power source. One early model, called the Citizen Vitality, used the watch hands to drive a small electric generator, but was discontinued following complaints that the device could explode and cause wrist injuries.

  5. Citizen's New 'Ecozilla' Watches Are the Kinds of ... - AOL

    www.aol.com/lifestyle/citizens-ecozilla-watches...

    Powered by the brand's ever-impressive Eco-Drive technology, the duo of divers packs a fun punch. Citizen's New 'Ecozilla' Watches Are the Kinds of Monsters We Can All Love Skip to main content

  6. Automatic quartz - Wikipedia

    en.wikipedia.org/wiki/Automatic_quartz

    This model was an attempt to enter higher-priced markets (at a cost of around $1000 USD), but the technology failed to attract consumer interest and Citizen has since stopped making use of the unique movement. No other autoquartz powered watch from Citizen is known; all other Eco-Drive models only use solar power or thermal power. [citation needed]

  7. Solar-powered watch - Wikipedia

    en.wikipedia.org/wiki/Solar-powered_watch

    Some of the early solar watches of the 1970s had innovative and unique designs to accommodate the array of photovoltaic solar cells needed to power them (Synchronar, Nepro, Sicura and some models by Cristalonic, Alba, Rhythm, Seiko and Citizen). In 1996, Citizen started to sell analog light-powered watches under the Eco-Drive name. [2]

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