Light LED backlight Selectable illumination duration (1.5 seconds or 3 seconds), afterglow
Light color LED: Amber
Stopwatch 1/100-second stopwatch Measuring capacity: 23:59’59.99” Measuring modes: Elapsed time, split time, 1st-2nd place times
Timer Countdown timer Measuring unit: 1/10 second Countdown range: 24 hours Countdown start time setting range: 1 second to 24 hours (1-second increments, 1-minute increments and 1-hour increments)
World Time Multi Time (4 different cities) World time 31 time zones (48 cities + coordinated universal time), daylight saving on/off, Home city/World time city swapping
Alarm/hourly time signal 5 daily alarms or one-time alarms Hourly time signal
Mute Feature Button operation tone on/off
Calendar Full auto-calendar (to year 2099)
Accuracy Accuracy: ±30 seconds per month
Other features 12/24-hour format Regular timekeeping: Digital: Hour, minute, second, pm, month, date, day