Resin GlassWater ResistantStainless Steel BandAdjustable ClaspLED backlightSelectable illumination duration (1.5 seconds or 3 seconds), afterglowMulti Time (4 different cities)World time31 time zones (48 cities coordinated universal time), daylight saving on/off, Home city/World time city

Resin GlassWater ResistantStainless Steel BandAdjustable ClaspLED backlightSelectable illumination duration (1.5 seconds or 3 seconds), afterglowMulti Time (4 different cities)World time31 time zones (48 cities coordinated universal time), daylight saving on/off, Home city/World time city swapping1 to 100-second stopwatchMeasuring modes: Elapsed time, split time, 1st-2nd place timesCountdown timerMeasuring unit: 1 to10 secondCountdown range: 24 hoursCountdown start time setting range: 1 second to 24 hours (1-second increments, 1-minute increments and 1-hour increments)5 daily alarms or one-time alarmsHourly time signalFull auto-calendar (to year 2099)12/24-hour formatButton operation tone on/offRegular timekeepingDigital: Hour, minute, second, pm, month, date, dayApprox. battery life: 3 years on CR1616Size of case: 39 × 34 × 9.6 mmTotal weight: 50 gLED:Amber