Bold, aggressive, and dimensional, Citizen Eco-Drive introduces its newest timepiece with atomic timekeeping. With Atomic Clock synchronization for superior accuracy, this perpetual calendar chronograph that keeps time in 26 time zones. In stainless steel with a black croco strap, and orange accents on the strap and dial. Limited production of 2500 pieces worldwide. Featuring our Eco-Drive technology – powered by light, any light. Never needs a battery. Caliber number H820.