International Time
5 World Time 31 time zones (48 cities + Coordinated Universal Time), Daylight Saving Time On/Off, Local Time/World Time Switch
Chronometer
Hundredths of a second stopwatch Measuring capacity: 00'00''00~59'59''99 (for the first 60 minutes) 1:00'00~23:59'59 (after 60 minutes) Measuring unit: 1 hundredth of a second (for the first 60 minutes) 1 second (after 60 minutes) Measuring mode: elapsed time, split time, 1st and 2nd place times
Timer
Countdown Timer Unit of measurement: 1 second Countdown interval: 24 hours Countdown start time setting range: 1 second to 24 hours (1 second increments, 1 minute increments, and 1 hour increments)
Sound reminder / Time signal
5 daily sound reminders (with 1 delayed sound reminder)
Time signal
Light
LED Backlight (Super Illuminator) Fully automatic LED illumination, selectable illumination duration (1.5 seconds or 3 seconds), luminescence
Calendar
Full automatic calendar (up to the year 2099)
Volume off
Activation/deactivation of the button press acoustic signal
Energy saving function
Power saving (display turns off to save power when watch is left in dark)
Battery status display/warning
Battery level indicator
Race timing
Approximate battery operating time: 10 months with rechargeable battery (operating period for normal use without exposure to light after charging) 22 months with rechargeable battery (operating period when stored in total darkness with the power saving function activated after a full charge)
Precision
Accuracy: ±15 seconds per month
Other features
12/24 hour format
Date/Month Display Switching
Day view (selectable days of the week in six languages)
Regular time display: hour, minute, second, pm, month, date, day of the month
Time setting details
Time calibration signal reception Automatic reception up to six* times per day (the remaining automatic receptions are cancelled when successful) *5 times per day for the Chinese calibration signal Manual reception The latest signal reception results
Time Calibration Signals Station Name: DCF77 (Mainflingen, Germany) Frequency: 77.5 kHz Station Name: MSF (Anthorn, England) Frequency: 60.0 kHz Station Name: WWVB (Fort Collins, USA) Frequency: 60.0 kHz Station Name: JJY (Fukushima, Fukuoka/Saga, Japan) Frequency: 40.0 kHz (Fukushima)/60.0 kHz (Fukuoka/Saga) Station Name: BPC (Shangqiu City, Henan Province, China) Frequency: 68.5 kHz