Shock resistant
Mud resistant
Vibration resistant
Sapphire glass with non-reflective coating
200m water resistant
Time calibration signal reception:
Auto receive up to six* times a day (remaining auto receives canceled as soon as one is successful)
*5 times a day for the Chinese calibration signal
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
The auto hand home position correction
Digital Compass (NORTH)
Altimeter
Barometer
Thermometer
World Time
29 Time zones (29 cities + coordinated universal time), daylight saving on/off
1/100-second stopwatch
Countdown timer
5 daily alarms
Hourly time signal
Hand shift feature (manual or auto (during altitude, barometric pressure and temperature measurement))
Low battery alert
Power Saving (display goes blank and hands stop to save power when watch is left in the dark)
Full auto-calendar (to year 2099)
12/24-hour format
Button operation tone on/off
Regular timekeeping
Analog: 3 hands (hour, minute (hand moves every 10 seconds), second)
Digital: Hour, minute, second, am/pm, date, day
Accuracy: +/- 15 seconds per month
Approx. battery life:
6 months on rechargeable battery (operation period with normal use without exposure to light after charge)

25 months on rechargeable battery (operation period when stored in total darkness with the powr sav function on after full charge)
Case size: 59.5 x 56.1 x 18mm