Bold, aggressive, and dimensional, Citizen Eco-Drive introduces its newest timepiece with atomic timekeeping. This World Time A-T limited edition features Atomic Clock synchronization for superior accuracy, keeping time in 26 time zones. In black ion plated stainless steel with orange accents on the dial, the polyurethane strap has metal inserts for added durabilty. Limited production of 2500 pieces worldwide. Featuring our Eco-Drive technology – powered by light, any light. Never needs a battery. Caliber number H820.