Hello, if you plan to buy a Citizen watch, we recommend that you buy an Eco-Drive watch. Citizen has registered the words "Eco-Drive" as a trademark and is protected by law. The international registered trademark of photodynamic energy is "Eco-drive". The full English text is Ecology-Drive, which means promoting and maintaining the ecological environment.

The travel time of Citizen Eco-Drive watches is more accurate. The travel time accuracy is measured by monthly error. The error standard is generally -15 seconds to 15 seconds per month. The most important thing is that the photo-kinetic watch can run as long as there is light and does not need to replace the battery regularly. It is a watch that uses green energy and is also an environmentally friendly "eco-label" certified product. Depending on the movement, the light-driven watch can run continuously in the dark for at least 6 months and up to 10 years after being fully charged. It is also equipped with various convenient and practical functions, including quick start function, time reminder function, Charging warning function and overcharging protection function.

Warm reminder: When wearing any brand of watch, please be careful to avoid collision and friction with other hard objects to avoid unnecessary damage to the watch due to improper use.

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