Casio GShock watch collection Rose gold stainless steel case Black resin band Neobrite Shock Resistant Mineral Glass 100-meter water resistance Solar powered LED light (Super Illuminator) Afterglow World time 31 time zones (48 cities + coordinated universal time) daylight saving on/off Home city/World time city swapping 1/100-second stopwatch Countdown timer Daily alarm Hourly time signal Battery level indicator Full auto-calendar (to year 2099) 12/24-hour format Button operation tone on/off Regular timekeeping Analog: 2 hands (hour minute (hand moves every 20 seconds)) Digital: Hour minute second pm month date day Accuracy: ?30 seconds per month Approx. battery operating time: 11 months on rechargeable battery (operation period with normal use without exposure to light after charge) 20 months on rechargeable battery (operation period when stored in total darkness with the power save function on after full charge) Case size: 38mm Brand new Comes with original box and booklet Warranty: One year