Resin Strap Black Dial Shock resistant Magnetic resistant LED light 200 Meters Water Resistance Auto light switch; selectable illumination duration; afterglow 1/1000-second stopwatch Measuring capacity 9959'59.999'' World Time 29 times zones (48 cities + UTC) Countdown timer Input range 1 minute to 24 hours (1-minute increments and 1-hour increments) Other Auto-repeat Daily alarms 5 independent daily alarms (4 one-time alarms and 1 snooze alarm) Hourly time signal 12/24-hour format Full auto-calendar Regular timekeeping Analog 2 hands (hour; minute (hand moves every 20 seconds)) Digital Hour; minute; second; pm; month; date; day Accuracy +/-15 seconds per month Approx. battery life 2 years on CR1220 Dimensions Case Size 55.0 X 51.2 X 16.9mm Weight72 g