World time 31 time zones (48 cities coordinated universal time), daylight saving on/off
1/100-second stopwatch Measuring capacity: 23:59'59.99'' 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 minute to 24 hours (1-minute increments and 1-hour increments)
5 daily alarms (with 1 snooze alarm)
Hourly time signal
Electro-luminescent backlight Full auto EL light, selectable illumination duration (1.5 seconds or 3 seconds), afterglow
Full auto-calendar (to year 2099)
Button operation tone on/off
Power Saving (display goes blank to save power when the watch is left in the dark)
Approx. battery operating time: 11 months on rechargeable battery (operation period with normal use without exposure to light after charge) 27 months on rechargeable battery (operation period when stored in total darkness with the power save function on after full charge)
Accuracy: ±15 seconds per month
12/24-hour format
Regular timekeeping: Hour, minute, second, pm, month, date, day