; Bold, aggressive, and dimensional, Citizen Eco-Drive introduces its newest timepiece with atomic timekeeping, the World Time A-T. ; Part of the Atomic Timekeeping Collection. ; Using the most advanced technology in watch making, the Eco-Drive never needs a battery. ; Silver-tone stainless steel case. ; Two-tone stainless steel bracelet features a fold-over clasp closure. ; Three-hand analog display with synchronized time adjustment. ; Dial features silver-tone hour markers, perpetual calendar dial, sub-dial, and a date display window. ; Chronograph functionality. ; Water resistant 200 meters/666 feet. ; Imported. ; Citizen Watch offers a five-year limited manufacturer's warranty on all their products. For more information, please visit their website and see the Service Information section. Measurements: ; Case Height: 44 mm ; Case Width: 44 mm ; Case Depth: 13 mm ; Band Width: 19 0 1 mm ; Band Circumference/Length: 9 1 2 in ; Weight: 6 oz ; This product may have a manufacturer's warranty. Please visit the manufacturer's website or contact us at for full manufacturer warranty details.