Citizen redefines atomic timekeeping with this turbine-inspired Promaster Skyhawk A-T timepiece. With atomic timekeeping in 43 cities, the watch features a perpetual calendar, dual time, alarms, and pilot's rotating slide rule bezel. The 45mm case and bracelet are crafted of Super Titanium™. The black dial is accented with bright orange details to complete the look. Featuring Eco-Drive technology - powered by light, any light. Never needs a battery. Caliber number U680. Available online while supplies last. Previously Owned Treasures are not eligible for in-store pick-up. Previously Owned Treasures may only be shipped either to your home address or to an alternate address. Price comparison based on new item pricing.