- Vibration resistant
- Neobrite
- Sapphire Crystal
- Shock Resistant
- Screw Lock Crown
- Mud Resistant
- Stainless steel/resin case
- Double LED light
- LED light for the face (Full auto LED light, selectable illumination duration, afterglow)
- LED backlight for 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
- Hand indication of north
- Bidirectional calibration
- Magnetic declination correction
- Altimeter
- Measuring range: 700 to 10,000 m ( 2,300 to 32,800 ft.)
- Measuring unit: 1 m (5 ft.)
- Hand indication of altitude differential
- Manual memory measurements (up to 30 records, each including altitude, date, time)
- Auto log data (High/low altitudes, cumulative ascent and descent)
- Others: Relative altitude readings ( /-100m / /-1000m),
- 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
- Barometric pressure tendency information alarm (beep and arrow indicates significant changes in pressure)
- *Changeover between hPa and inHg
- Thermometer
- Display range: 10 to 60C (14 to 140F)
- Display unit: 0.1C (0.2F)
- *Changeover between Celsius (C) and Fahrenheit (F)
- World time: 29 time zones (29 cities coordinated universal time), 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, 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)
- Approx. battery operating time:
- 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 power save function on after full charge)
- 200-meter water resistance
- Resin Band
- Size of case: 59.5 x 56.1 x 18mm (just over 2 1/4 inches)
