Atomic timekeeping in a rugged powerful watch. This Citizens Skyhawk A-T collection is extremely powerful while being great to look at as well. THis chronograph watch features atomic timekeeping is 43 cities, a perpetual calendar, dual time with alarms, countdown timer, digital backlight and UTC displays, power reserve and pilot's rotating slide rule bezel. The Skyhawk boasts a stainless steel case, black polyurethane strap, black dial and black bezel with unique case and dial motifs. Also includes Citizens Eco-Drive technology – powered by light, any light. Never needs a battery.