Go playful with a selection of charming, timeless designs boasting both analog-style clock and digital time display. The versatility of compact comfort and natural colors that are always in style fits any wrist.The band is made of bio-based resin produced from renewable organic materials.Packed with handy features like LED lighting, stopwatch, alarm, timer, and world time, these watches deliver ready-for-anything style and practical function.BASIC INFORMATION Case size (L× W× H)37.8 × 33.7 × 8.6 mmWeight23 gCase and bezel materialCase / bezel material: ResinBandBio-based resin bandWater resistanceWater ResistantPower supply and battery lifeApprox. battery life: 3 years on CR1616EXTERIOR GlassResin GlassCompatible band size125 to 200 mmWATCH FEATURES World timeMulti Time (4 different cities)World time 31 time zones (48 cities + coordinated universal time), daylight saving on/off, Home city/World time city swappingStopwatch1/100-second stopwatchMeasuring capacity: 23:59'59.99''Measuring modes: Elapsed time, split time, 1st-2nd place timesTimerCountdown timerMeasuring unit: 1/10 secondCountdown range: 24 hoursCountdown start time setting range: 1 second to 24 hours (1-second increments, 1-minute increments and 1-hour increments)Alarm/hourly time signal5 daily alarms or one-time alarmsHourly time signalLightLED backlightSelectable illumination duration (1.5 seconds or 3 seconds), afterglowLight colourLED:AmberCalendarFull auto-calendar (to year 2099)Mute featureButton operation tone on/offAccuracyAccuracy: ±30 seconds per monthOther features12/24-hour formatRegular timekeeping: Digital: Hour, minute, second, pm, month, date, day