• Mineral Glass
• Neobrite
• Shock Resistant
• 200-meter water resistance
• Case / bezel material: Resin / Stainless steel
• Resin Band

• Double LED lightLED light for the face (Full auto LED light, selectable illumination duration, afterglow)LED backlight for the digital display (Full auto LED light, selectable

• Mineral Glass
• Neobrite
• Shock Resistant
• 200-meter water resistance
• Case / bezel material: Resin / Stainless steel
• Resin Band

• Double LED lightLED 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 receptionAuto 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 signalManual receiveThe latest signal reception results
• Time Calibration SignalsStation name: DCF77 (Mainflingen, Germany)Frequency: 77.5 kHzStation name: MSF (Anthorn, England)Frequency: 60.0 kHzStation name: WWVB (Fort Collins, United States)Frequency: 60.0 kHzStation 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 compassMeasures and displays direction as one of 16 pointsMeasuring range: 0 to 359°Measuring unit: 1°60 seconds continuous measurementHand indication of northBidirectional calibrationMagnetic declination correction
• AltimeterMeasuring range: –700 to 10,000 m (–2,300 to 32,800 ft.)Measuring unit: 1 m (5 ft.)Hand indication of altitude differentialManual 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)
• BarometerDisplay range: 260 to 1,100 hPa (7.65 to 32.45 inHg)Display unit: 1 hPa (0.05 inHg)Hand indication of pressure differentialAtmospheric pressure tendency graphBarometric pressure tendency information alarm (beep and arrow indicates significant changes in pressure)*Changeover between hPa and inHg
• ThermometerDisplay range: –10 to 60°C (14 to 140°F)Display unit: 0.1°C (0.2°F)*Changeover between Celsius (°C) and Fahrenheit (°F)
• Moon data (moon age of the specific date)
• Tide graph (tide level for specific date and time)
• World time29 time zones (29 cities coordinated universal time), daylight saving on/off, Home city/World time city swapping
• 1/100-second stopwatchMeasuring capacity: 23:59'59.99''Measuring modes: Elapsed time, split time, 1st-2nd place times
• Countdown timerMeasuring unit: 1 secondCountdown range: 60 minutesCountdown 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)23 months on rechargeable battery (operation period when stored in total darkness with the power save function on after full charge)
• Size of case: 44.9 × 55.8 × 16.2 mm
• Total weight: 101 g
• LED:White