Introducing RANGEMAN, the latest addition to the Master of G series of tough and rugged timepieces that are designed and engineered to stand up to the most grueling conditions imaginable. RANGEMAN is Triple Sensor equipped, which makes it capable of keeping altitude, barometric pressure, temperature, and direction readings at your fingertips.

Cylindrical buttons provide outstanding operation and improved resistance to impact. The frequently used sensor button (center right) has a metal cover that protects it against lateral impact and keeps foreign matter out. Pressing the sensor button in any mode takes you directly to a sensor screen. Each sensor mode has its own audible tone, which means you can determine which mode you are entering without even looking at the watch.

All of this plus one-touch time recording, one-touch elapsed time measurement, world-renowned G-SHOCK toughness and durability, and much more makes RANGEMAN the perfect choice for rangers, rescue crews, and anyone else whose profession or activities demand unfailing reliability.

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

Tough Solar (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

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 / Total weight

Size of case : 55.2×53.5×18.2mm

Total weight : 93g