product specification Water resistant • Date display Simple, easy to use design Japan movement LeatherBand Mineral Glass Water Resistant date display Regular timekeeping Analog: 3 hands (hour, minute, second) Accuracy: ±20 seconds per month Approx. battery life: 3 years on SR626SW Size of case: 35.2 x 30.2 x 7.8 mm Total weight: 28 g