Ryanwayland XMAS Gift Fashion Waterproof Alarm Date Back light Stop watch Men's Sports White Used Sophisticated, exquisite in workmanship, with Japan movement. Movement: Electronic an Quartz; Case material: plastic and alloy; Band Material: rubber; Clasp type: Buckle. Function: Alarm, chronograph, date, Back light, Stop watch(1/100 seconds), 12H/24H time format. Water-proof: 10ATM water resistant for swimming (not for diving and do not press button under water). With a stylish appearance.