Redefining atomic timekeeping with a turbine inspired bold and powerful… timepiece. The newest edition of the CITIZEN Promaster Skyhawk A-T collection is remarkably dynamic and visually appealing. With atomic timekeeping is 43 cities, this chronograph watch features a perpetual calendar, dual time, alarms, countdown timer, digital backlight and UTC displays, power reserve and pilot’s rotating slide rule bezel. This model appears with a black ion-plated stainless steel case and bracelet, black dial, bright orange details and black bezel with unique case and dial motifs. Featuring our Eco-Drive technology – powered by light, any light. Never needs a battery. Caliber number U680.