World time
29 time zones (48 cities + Coordinated Universal Time), daylight saving on/off, home city/world time city swapping
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 second
Input range: 1 minute to 60 minutes (1-minute increments)
Other: Auto-repeat (8 times)
Alarm/hourly time signal
5 daily alarms (with 1 snooze alarm)
Hourly time signal
Light
LED light
Full auto LED light, afterglow
Light colour
LED: Amber
Calendar
Full auto-calendar (to year 2099)
Energy saving feature
Power Saving (Turns off the display when the watch is left in the dark)
Battery display/alert
Battery power indicator
Run time
Approx. battery operating time:
6 months on rechargeable battery (operation period with normal use without exposure to light after charge)
20 months on rechargeable battery (operation period when stored in total darkness with the power save function on after full charge)
Accuracy
Accuracy: ±15 seconds per month (with no signal calibration)
Other features
12/24-hour format
Regular timekeeping:
Analogue: 2 hands (hour, minute (hand moves every 10 seconds)), 1 dial (battery power indicator)
Digital: Hour, minute, second, pm, month, date, day
Time adjustment details
Time calibration signal reception
Auto receive up to six* times a day (remaining auto receives cancelled as soon as one is successful)
*5 times a day for the Chinese calibration signal
Manual receive
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, United States)
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