Dual Watch Casio Standard Model SET-V004D-7BUDF. Simple to use , convenient Glass Mineral Japan movement Waterproof Line stainless steel. The lock -fold Show Date The timekeeping Analog: clockwise 3 hands (hour, minute, second) . Accuracy : ± 20 seconds per month . Battery lifetime is approximately

Dual Watch Casio Standard Model SET-V004D-7BUDF. Simple to use , convenient Glass Mineral Japan movement Waterproof Line stainless steel. The lock -fold Show Date The timekeeping Analog: clockwise 3 hands (hour, minute, second) . Accuracy : ± 20 seconds per month . Battery lifetime is approximately 3 years with coin-cell battery SR626SW.