FunctionTimeDateMovement (technology)QuartzSize of case diameter38.00 mmCase materialCarbon Compound Case BezelUni-directional rotatingCase BackScrew on casebackCrownDouble-Security GasketWater resistance (m/ft/atm)200 / 660 / 20Crystal/Glass materialHardened Mineral Crystal Strap/Bracelet materialRubber / Silicone / PUCase Height11.00 mmWeight39g