DescribeSize:??40mm x 12.1mmMovement:????Asian Clone 3186 automatic movement at 28800 vph, correct Handstack, self-winding, independent adjustable hour hand to set the date, same adjusting as genuineFunctions:??Hours, minutes, seconds, date and GMT displayCase:??Forged carbon caseCrystal:??Scratch-proof sapphire crystalDial:??Sand dialBezel:??Bi-directional rotating carbon bezelStrap:??Green nylon strapClasp:????Tang buckleWater resistance: <30 Meters??