World time 35 time zones (100 cities + coordinated universal time), city name display, daylight saving on/off

1/100-second stopwatch Measuring capacity: 999:59’59.99” Measuring modes: Elapsed time, split time, 1st-2nd place times

Countdown timer Measuring unit: 1 second Countdown range: 24 hours Countdown start time setting range: 1 second to 24 hours (1-second increments, 1-minutes increments and 1-hour increments) Other: Selectable flash alert/vibration alert, direct start from Timekeeping Mode

5 daily or one-time alarms (with 1 snooze alarm), selectable flash alert/vibration alert

Hourly time signal

Flash alert Flashes with buzzer that sounds for alarms, hourly time signal, countdown timer (time up)

LED backlight (Super Illuminator) Auto light switch, selectable illumination duration (1.5 seconds or 3 seconds), afterglow

LED:White

Full auto-calendar (to year 2099)

Button operation tone on/off

Low battery alert

Accuracy: ±15 seconds per month

12/24-hour format

Regular timekeeping: Hour, minute, second, pm, month, date, day

Vibrator