• Water resistance of 100 meters; rotating bezel; resin glass; timer bezel Material of case/bezel: Resin Resin Band Display of the date and day Consistent timekeeping Three hands (hour, minute, and second) in analog Monthly accuracy: ±20 seconds The SR626SW's battery lasts about three years. The case measures 47.9 x 44.6 x 11.6 mm and weighs 39 g in total.