Case size (L?? W?? H): 46.3 ?? 43.4 ?? 15.8 mmWeight: 45 gCase and bezel materialResin BandShock Resistant100-meter water resistanceBattery: SR726W X 2Mineral GlassCompatible band size: 125 to 180 mmNeobriteWorld time29 time zones (48 cities coordinated universal time), daylight saving on/offStopwatch1/100-second stopwatchMeasuring capacity: 23:59'59.99''Measuring modes: Elapsed time, split time, 1st-2nd place timesCountdown timerMeasuring unit: 1 secondCountdown range: 24 hoursCountdown start time setting range: 1 minute to 24 hours (1-minute increments and 1-hour increments)Alarm/hourly time signal5 daily alarms (with 1 snooze alarm)Hourly time signalLED lightAfterglowLight colorLED:AmberFull auto-calendar (to year 2099)Mute featureButton operation tone on/offAccuracy: ??30 seconds per monthOther features12/24-hour formatRegular timekeeping:Analog: 2 hands (hour, minute (hand moves every 20 seconds))Digital: Hour, minute, second, pm, month, date, day