Citizen Eco-Drive radio-controlled analog world timer with synchronized time adjustment available in 26 Time Zones. The World Perpetual A-T features a perpetual calendar, date and anti-reflective sapphire crystal. Stainless steel with black dial & bezel, 43mm case and 200M WR. Featuring our Eco-Drive technology – powered by light, any light. Never needs a battery. Caliber number H145.
