Citizen Promaster Waterproof Pilot Solar Black Watch, Radio-Controlled Powered, Men's CB5006-02L,

[Equipped with an aviation slide rule. Multi-function pilot watch PROMASTER] Citizen Promaster is a genuine sports watch that combines functionality, durability, and safety to withstand even the harshest environments. This popular SKY series model is inspired by the colors of the sky. It receives standard radio waves and automatically adjusts to the correct time. It also features a world time function that quickly switches to the time in 24 cities around the world. This multi-function pilot watch, powered by Citizen's unique Eco-Drive technology, will keep running as long as there is light. [The deep blue bezel and dial are reminiscent of the late-night sky] White accents add a refreshing impression. The vast sky, representing time, unfolds within the wide case, evoking a boldness and vigor worthy of the "SKY" name. [Designed for long-lasting use] We have pursued improved durability with the desire to ensure that you can use it for a long time. Waterproofing and durable sapphire crystal protect your precious watch from any situation. [Functions/Performance] Receives standard radio waves from four regions around the world: Japan, China, the United States, and Europe, transmitted based on an atomic clock that is said to have an error of 1 second in 100,000 years, and automatically corrects the time and calendar. Product Details: Light-powered Eco-Drive radio-controlled watch, ±15 seconds per month (when not receiving a signal), sapphire crystal (anti-reflective coating), stainless steel case, urethane band, water resistant to 20 bar, date display, luminous hands and indexes, aviation slide rule