ProMaster Watch Promaster Black [Citizen] CB5009-55E Men's

[Equipped with an aviation slide rule. Multifunctional pilot watch PROMASTER] The Citizen Promaster is a genuine sports watch that combines functionality, durability, and safety to withstand harsh environments. From the popular SKY series comes a model inspired by the colors of the sky. It receives standard radio waves and automatically corrects to the correct time. Equipped with a world time function that quickly switches to the time in 24 cities around the world. This multifunctional pilot watch continues to run as long as there is light, thanks to Citizen's unique Eco-Drive technology. [Wine-red bezel reminiscent of a sunrise] To maximize the characteristics of the bezel color, the bezel itself is left untouched, creating a well-balanced overall finish. The vast sky of time unfolding within the wide case evokes a bold and refined image, truly befitting the name "SKY." [Features for Long-Term Use] With the desire for you to use this watch for a long time, we have pursued improved durability. Water resistance and highly durable sapphire glass protect your precious watch from all kinds of situations. [Functions and Performance] Based on atomic clocks with an error of only one second in 100,000 years, it receives standard radio waves transmitted from four areas around the world: Japan, China, the United States, and Europe, and automatically corrects the time and calendar. [Product Details] Eco-Drive radio-controlled watch, ±15 seconds/month (when not receiving signal), sapphire crystal (anti-reflective coating), case/band: stainless steel, 20 ATM water resistance, date display, luminous hands and indices, aviation slide rule