Conquer tough terrain and grab attention with a rugged timepiece boasting a bold, eye-catching color scheme.

Designed to work even in the harshest environments, MASTER of G specialty watches take timekeeping to new heights with a rugged design accented in the bright yellow used for emergency rescues.

The GW-9400 RANGEMAN is equipped with Triple Sensor to deliver altitude, direction, temperature and barometric pressure readings directly to your wrist. The cylindrical button guard structure ensures smooth and accurate operation of the sensor button. Press the sensor button and the most recently used sensor mode is instantly displayed. Three different types of beeps indicate different measurement modes — handy for no-look operation that frees your focus for rugged adventure.

• Shock Resistant
• Mineral Glass
• 200-meter water resistance
• Case / bezel material: Resin
• Resin Band
• LED backlight (Super Illuminator)
  • 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
• 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
• Stopwatch
  • 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)
• Hourly time signal
• Battery level indicator
• Power Saving (display goes blank 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: 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) 
• Size of case: 55.2×53.5×18.2mm
• Total weight: 93g