Case size (L W H): 58.4 53.4 18.6 mmWeight:111 gCase and bezel materialBio-based Resin / Stainless steel BandResin BandShock Resistant200-meter water resistanceBattery: CR2016GlassMineral GlassCompatible band size: 145 to 215 mmSurface treatmentpurple ion plated bezelWorld time31 time zones (48 cities coordinated universal time), daylight saving on/off, Home city/World time city swapping1/100-second stopwatchMeasuring capacity: 23:59'59.99''Measuring modes: Elapsed time, split time, 1st-2nd place timesOthers: target time alarm, direct timing start from the timekeeping modeCountdown timerMeasuring unit: 1/10 secondCountdown range: 60 minutesCountdown start time setting range: 1 to 60 minutes (1-minute increments)Alarm/hourly time signal5 daily alarms (with 1 snooze alarm)Hourly time signalLED light (Super Illuminator)Selectable illumination duration (1.5 seconds or 3 seconds), afterglowLight colorLED:WhiteFull auto-calendar (to year 2099)Mute featureButton operation tone on/offAccuracy: 15 seconds per monthOther features12/24-hour formatHand shift feature (Hands move out of the way to provide an unobstructed view of digital display contents.)Regular timekeeping:Analog: 2 hands (hour, minute (hand moves every 20 seconds))Digital: Hour, minute, second, pm, month, date, day