•Case / bezel material: Resin
•Resin Band
•Magnetic Resistant
•Shock Resistant
•Mineral Glass
•200-meter water resistance
•LED lightAuto light switch, selectable illumination duration (1.5 seconds or 3 seconds), afterglow
•World time29 time zones (48 cities + coordinated universal time), daylight saving on/off, Home city / World time city swapping
•1/1000-second stopwatchMeasuring capacity: 99:59'59.999''Measuring modes: Elapsed time, lap time, split timeOthers: Speed (0 to 1998 units / hour), Distance input (0.0 to 99.9)Mach indicator (speed exceeding 1225 units / hour)
•Countdown timerMeasuring unit: 1 secondCountdown range: 24 hoursCountdown start time setting range: 1 minute to 24 hours (1-minute increments and 1-hour increments)Other: Auto-repeat
•5 daily alarms (with 1 snooze alarm)
•Hourly time signal
•Full auto-calendar (to year 2099)
•12/24-hour format
•Regular timekeepingAnalog: 2 hands (hour, minute (hand moves every 20 seconds)), 1 dial (speed)Digital: Hour, minute, second, pm, month, date, day
•Accuracy: ±15 seconds per month
•Approx. battery life: 2 years on CR1220