• Specification :Mineral GlassShock ResistantBlack IP100-meter water resistanceCase / bezel material: Resin / Stainless steelResin BandLED lightSelectable illumination duration, afterglowWorld time29 time zones (27 cities coordinated greenwich mean time), city code display, daylight saving on/off

• Specification :Mineral GlassShock ResistantBlack IP100-meter water resistanceCase / bezel material: Resin / Stainless steelResin BandLED lightSelectable illumination duration, afterglowWorld time29 time zones (27 cities coordinated greenwich mean time), city code display, daylight saving on/off1/100-second stopwatchMeasuring capacity: 59'59.99"Measuring modes: Elapsed time, split time, 1st-2nd place timesCountdown timerMeasuring unit: 1 secondCountdown range: 60 minutesCountdown start time setting range: 1 to 60 minutes (1-minute increments)Others: Auto-repeat, progress beeper5 daily alarms (with 1 snooze alarm)Hourly time signalFull auto-calendar (to year 2039)12/24-hour formatRegular timekeepingAnalog: 2 hands (hour, minute (hand moves every 20 seconds))Digital: Hour, minute, second, pm, month, date, dayAccuracy: ±30 seconds per monthApprox. battery life: 3 years on CR1220Size of case/total weight: 47.5 X 42.8 X 12.8 mm/43 gLED:Umber