It starts with a simple, yet revolutionary concept: a watch that never needs a battery. Citizen Eco-Drive technology harnesses the power of light – from any natural or artificial light source – and converts it into energy which is stored in a permanently rechargeable lithium-ion cell. It recharges continuously in any kind of light to run forever.

Eco-Drive how it works

It starts with a simple, yet revolutionary concept: a watch that never needs a battery. Citizen Eco-Drive technology harnesses the power of light – from any natural or artificial light source – and converts it into energy which is stored in a permanently rechargeable lithium-ion cell. It recharges continuously in any kind of light to run forever.

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Satellite How it works

With coverage across 40 of the existing UTC standard time zones, watches with Satellite Wave will ensure the most accurate time you will find in any conventional watch. Satellite Wave technology allows your watch to adjust to a new time zone with amazing speed and ease. Receiving a satellite signal in as little as three seconds, Satellite Wave has the world’s fastest signal reception speed from GPS satellites.

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Atomic Timekeeping How it works

The Citizen Atomic Timekeeping collection receives radio signals from an atomic clock. With a margin of error of just one second in 100,000 years, these signals are picked up overnight to automatically adjust your watch to the correct time and date meaning that you will never manually need to set your watch again.

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