Citizen / Eco-Drive

Citizen Eco-Drive

系列档案 · 1976

光动能技术,将任何光线转化为能量,无需更换电池——Citizen的标志性创新。

其重要性

Eco-Drive is central to Citizen’s identity: it ties together sustainability, convenience, and mass-market accessibility while remaining one of the most recognizable watch technologies in the category.

重要参考型号

Eco-Drive

Eco-Drive Watches collection page — Official U.S. collection landing page for the Eco-Drive family.

Eco-Drive technology

Eco-Drive technology page — Official explanation of the light-powered system and sustainability claims.

Men's Eco-Drive Watches

Men's Eco-Drive Watches — Official category page showing the line’s breadth and current merchandising.

系列时间轴

2024 — Citizen continues to foreground Eco-Drive across its U.S. site as a major watch family and a core brand technology.
2024 — The official technology page states that Eco-Drive was invented in 1976 as the world’s first light-powered analog quartz watch.
2024 — Citizen’s technology page says Eco-Drive has saved over 100 million batteries from landfills, underscoring the sustainability message behind the line.

常见问题

Does Eco-Drive need battery changes?

No. Eco-Drive converts light into stored energy, so routine battery replacements are not needed.

How long can an Eco-Drive watch run in the dark?

Citizen states that fully charged Eco-Drive watches can run for more than six months in total darkness, with some models lasting longer under power-save modes.

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