Casio GA110RG-1 men s G-Shock Tough analog & digital black dial alarm watch carries a case diameter of 51mm and a case thickness of 17mm. Featured on this model is a fixed bezel textured function pushers. The caseback on the Casio GA110RG-1 is with four screws maintaining the 200 meters water resistance. The strap is crafted in black resin and is secured using a buckle clasp. This dress watch has a black dial with indexes hour markers. Casio GA110RG-1 equipped with day-date month and year display function. This Casio GA110RG-1 watch also features shock resistant magnetic resistant auto LED light with afterglow World time: 29 times zones (48 cities + UTC) daylight saving on/off home city/world time swapping 4 daily alarms and 1 snooze alarm hourly time signal 1/1000 second stopwatch: measuring capacity: 99:59 59.999 measuring modes: elapsed time lap time split time others: speed (0-1998 units/hour) selection distance input (0.0-99.9) Countdown timer: measuring unit: 1 second countdown range