Shock Resistant
Double LED light LED light for the face (Full auto LED light, selectable illumination duration, afterglow) LED backlight fot the digital display Full auto LED light, selectable illumination duration, afterglow)
Solar powered
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 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
The auto hand home position correction
Digital compass Measures and displays direction as one of 16 points Measuring range: 0 to 359° Measuring unit: 1° 60 seconds continuous measurement Auto level correction function Hand indication of north Direction compensation (figure 8, 3-point) Magnetic declination correction Level correction function for the compass
Altimeter Measuring range: –700 to 10,000 m (–2,300 to 32,800 ft.) Measuring unit: 1 m (5 ft.) Others: Relative altitude readings (±100 m /±1000 m), Selectable measurement interval: 5 seconds or 2 minutes *1 second for first 3 minutes only *Changeover between meters (m) and feet (ft)
Barometer Display range: 260 to 1,100 hPa (7.65 to 32.45 inHg) Display unit: 1 hPa (0.05 inHg) Hand indication of pressure differential Atmospheric pressure tendency graph (Past 20 hours or 5 hours of readings) Barometric pressure tendency information (arrow indicate significant pressure changes) Barometric pressure tendency information alarm (beep and arrow indicates significant changes in pressure) *Changeover between hPa and inHg
Thermometer Display range: –10 to 60°C (14 to 140°F) Display unit: 0.1°C (0.2°F) *Changeover between Celsius (°C) and Fahrenheit (°F)
Depth meter Display range: 0 to 50 m (0 to 164 ft) Display unit: 0.1 m (0.5 ft) Auto save data (dive start year, month and day, start time, dive time, maximum depth) *Changeover between meters (m) and feet (ft)
Data recording of up to 40 records (Altimeter, depth meter, barometric pressure, temperature, bearing, time (Time Stamp))
Moon data (moon age of the specific date)
Tide graph (tide level for specific date and time)
Sunrise, sunset time display Sunrise time and sunset time for specific date
World time 31 time zones (48 cities + coordinated universal time), One-touch UTC Time Zone Access, daylight saving on/off, Home city/World time city swapping
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: 60 minutes Countdown start time setting range: 1 second to 60 minutes (1-minute increments)
5 daily alarms
Hourly time signal
Hand shift feature (manual or auto) (during altitude, barometric pressure, depth meter, and temperature measurement)
Battery level indicator
Power Saving (display goes blank and hands stop to save power when the 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 (with no signal calibration)
6 Months on Rechargeable battery ( nomal use w/ exposure to the light after charge)
21 months on Rechargeable battery ( Operation period when stored in total darkness-
with the power save on after full charge )
Size of Case / Total Weight
48.0 x 57.3 x 17.0 mm / 113 g