Case size (L W H): 55 51.2 16.9 mmWeight: 72 gCase and bezel materialResin BandShock ResistantMagnetic Resistant200-meter water resistanceBattery: CR1220Mineral GlassCompatible band size: 145 to 215mmNeobriteWorld timeWorld time29 time zones (48 cities coordinated universal time), daylight saving on/off, home city/world time city swappingStopwatch1/1000-second stopwatchMeasuring capacity: 99:59'59.999''Measuring modes: Elapsed time, lap time, split timeOthers: Speed (0 to 1998 units/hour), Distance input (0.0 to 99.9)Mach indicator (speed exceeding 1225 units/hour)Countdown timerMeasuring unit: 1 secondCountdown range: 24 hoursCountdown start time setting range: 1 minute to 24 hours (1-minute increments and 1-hour increments)Other: Auto-repeatAlarm/hourly time signal5 daily alarms (with 1 snooze alarm)Hourly time signalLED lightAuto light switch, selectable illumination duration (1.5 seconds or 3 seconds), afterglowLight colorLED:AmberFull auto-calendar (to year 2099)Accuracy: 15 seconds per monthOther features12/24-hour formatRegular timekeeping:Analog: 2 hands (hour, minute (hand moves every 20 seconds)), 1 dial (speed)Digital: Hour, minute, second, pm, month, date, day