The G-Shock Watch from Casio features stainless-steel bezel, black resin wristband with an adjustable buckle clasp, & contrast G-Shock logo on the case. Featuring shock & water resistance, this black watch for men has multi-function alarm, countdown timer, auto-repeat function, 1/100 second stopwatch, hourly time signal, auto calendar & digital quartz movement. It also features 12/24-hour formats.