Watch Citizen Collection Photovoltaic Radio Controlled Watch Waterproof Black Color Black NIGHT COLOR EDITION Black [Citizen] Eco-Drive ES0004-51E

[NIGHT COLOR EDITION] The popular models of the Citizen collection, which pursues the basic performance and design of watches, are unified in black color. A pair model with an impactful and cool impression. A radio-controlled clock equipped with a "light-powered eco-drive" function that continues to operate even in the slightest amount of light. [7.4mm thin case] The beautiful simple dial with a metal-like texture, end ring, and thin case fit comfortably on the wrist, and the simple design suits people of all ages, making this model recommended for those purchasing a radio-controlled watch for the first time. [Citizen's radio-controlled clock that keeps accurate time at all times] Equipped with Citizen's proprietary light-powered Eco Drive technology that eliminates the need for regular battery replacement. A world time radio clock that synchronizes to accurate time no matter where you are. It is packed with radio-controlled clock technology that Citizen has been challenging for 30 years. [Invention for long-term use] We have pursued improvements in durability because we want it to be used for a long time. It protects your precious watch from all kinds of situations, including 5 ATM water resistance and highly durable glass made of sapphire glass. [Product Details] Photovoltaic Eco-Drive radio clock, ±15 seconds/month (when not receiving reception), Photovoltaic generation: Approximately 2.5 years (when power save is activated), Water resistant to 5 ATM, Case/Band: Stainless steel, Sapphire glass, Perpetual calendar, Magnetic resistance 1 type *Operating instructions can also be confirmed from the instruction manual on the manufacturer's website (Model number: H0F6).