Specifications: - Case / bezel material: Resin
- Resin Band
- Mineral Glass
- Shock Resistant
- 200-meter water resistance
- LED backlight (Super Illuminator)
Full auto LED light, selectable illumination duration, afterglow
- 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
- Digital compass
Measures and displays direction as one of 16 points
Measuring range: 0 to 359°
Measuring unit: 1°
60 seconds continuous measurement
Graphic direction pointer
Bidirectional calibration
Magnetic declination correction
Bearing memory
- Altimeter
Measuring range: 700 to 10,000 m (2,300 to 32,800 ft.)
Measuring unit: 1 m (5 ft.)
Altitude Memory Function:
Manual Readings: 40 records, each containing date and time, direction angle, altitude, barometric pressure, and temperature
Auto Save Data: High altitude, low altitude, cumulative ascent, cumulative descent (1 value each)
Others: Relative altitude readings (3,000 to 3,000 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)
Atmospheric pressure tendency graph (past 42 hours of readings)
Atmospheric pressure differential graphic
Barometric pressure tendency information alarm (beep and arrow indicate 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)
- Manual data recording of up to 40 records (altitude, barometric pressure / temperature, bearing, time (Time Stamp))
- World time
31 time zones (48 cities + coordinated universal time), daylight saving on/off
- Sunrise, sunset time display
Sunrise time and sunset time for specific date, daylight pointers
- 1/100-second stopwatch
Measuring capacity: 999:59’59.99”
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)
- Power Saving (display goes blank to save power when the watch is left in the dark)
- Full auto-calendar (to year 2099)
- Button operation tone on/off
- Regular timekeeping: Hour, minute, second, pm, month, date, day
- Accuracy: ±15 seconds per month (with no signal calibration)
- Approx battery operating time:
8 months on rechargeable battery (operation period with normal use without exposure to light after charge)
23 months on rechargeable battery (operation period when stored in total darkness with the power save function on after full charge)
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