Discover the latest light - powered Eco - Drive movement, Calibre E365. This remarkable technology allows the watch to operate for a full 365 days in total darkness on just one charge. It showcases 50 years of manufacturing progress from quartz to Eco - Drive timepieces. Key features include a 365 - day power reserve, an accuracy of +15 seconds per month, a stainless - steel case and bracelet, scratch - resistant sapphire glass, a 42mm case size, 100 - meter water resistance, a date display, and a convenient push - button buckle.


Using your Citizen Eco - Drive 365 BN1014 - 55E is a breeze. Just wear it daily to expose it to light and keep it powered. You don't have to worry about changing batteries often because it can run for 365 days in the dark after a full charge. To check the time and date, simply look at the watch face. The push - button buckle makes it easy to put on and take off. When it comes to water resistance, it can handle swimming and snorkeling in up to 100 meters of water, but avoid deep - sea diving. For maintenance, clean the watch regularly with a soft, dry cloth. Keep it away from strong magnetic fields as they can affect its accuracy. If you have any problems, take it to an authorized Citizen service center.