Accuracy Accuracy: ±15 seconds per month Alarm/hourly time signal 5 daily alarms (with 1 snooze alarm)Hourly time signal Calendar Full auto-calendar (to year 2099) Light LED light (Super Illuminator)Selectable illumination duration (1.5 seconds or 3 seconds), afterglow Mute feature Button operation tone on/off Other features 12/24-hour formatHand shift feature (Hands move out of the way to provide an unobstructed view of digital display contents.)Regular timekeeping:Analog: 2 hands (hour, minute (hand moves every 20 seconds))Digital: Hour, minute, second, pm, month, date, dayRegular timekeeping: Analog: 2 hands (hour, minute (hand moves every 20 seconds)) Digital: Hour, minute, second, pm, month, date, day Stopwatch 1/100-second stopwatchMeasuring capacity: 23:59'59.99''Measuring modes: Elapsed time, split time, 1st-2nd place timesOthers: target time alarm, direct timing start from the timekeeping mode1/100-second stopwatch Measuring capacity: 23:59'59.99'' Measuring modes: Elapsed time, split time, 1st-2nd place times Others: target time alarm, direct timing start from the timekeeping mode Timer Countdown timerMeasuring unit: 1/10 secondCountdown range: 60 minutesCountdown start time setting range: 1 to 60 minutes (1-minute increments) World time World time31 time zones (48 cities + coordinated universal time), daylight saving on/off, Home city/World time city swapping31 time zones (48 cities + Coordinated Universal Time), daylight saving on/off, Home city/World time city swappingWorld time 31 time zones (48 cities + coordinated universal time), daylight saving on/off, Home city/World time city swapping
