Resin Glass / Spherical Glass 100-meter water resistance Case / bezel material: Resin Stainless Steel Band One-touch 3-fold Buckle LED backlightSelectable illumination duration, afterglow Multi Time (4 different cities) World time31 time zones (48 cities + coordinated universal time), daylight saving on/off, Home city / World time city swapping 1/100-second stopwatchMeasuring capacity: Measuring modes: Elapsed time, split time, 1st-2nd place times
Countdown timerMeasuring unit: 1/10 second Input range: 1 second to 24 hours (1-second increments ,1-minute increments and 1-hour increments)
Alarms5 independent alarms (one-time or daily) Hourly time signal Full auto-calendar (to year hour format Button operation tone on/off Regular timekeepingDigital: Hour, minute, second, pm, month, date, day Accuracy: 30 seconds per month Approx. battery life: 10 years on CR2025 Size of case: Total weight: 82 g LED:Umber