From the MASTER OF G MUDMASTER series, the watch that was designed and developed to tolerate harsh terrain environments, comes the carbon resin models incorporating a new type of structure.

The case is made of high-rigidity carbon material to protect against damage and deformation from impact and other extreme use, while metal button tubes ensure a tighter seal against the external environment. A filter provides additional protection against mud ingress, the high level of dust and mud resistance required when used in harsh environments. In addition, the double back cover consists of a stainless steel panel and an outer cover of thin impact-resistant resin embedded with glass fibres.

The frame is made of three layers of thin resin with carbon fibre inserts. The top layer is transparent, resulting in a frame that shows the embedded carbon material.

In quad-sensor capabilities, compact sensors are used to bring compass, altitude/barometer and temperature measurements together in a compact configuration, along with an accelerometer that keeps track of the number of steps. This provides the outdoor adventurer with the means to keep track of the environment around them while on the move.

A special G-SHOCK app, which simplifies the configuration of the watch's settings, also includes a new mission function. The app automatically records altitude data measured by the watch and route information collected by the smartphone's GPS. Manually obtained altitude points can be plotted on the route.

The altitude measurement and step count are used to perform calculations of calories burned that take into account ascending and descending grades, and to record the results in an activity log.

An operation of the watch buttons can be used to record your current location with the app. The second hand then indicates the bearing to the recorded location, while the distance to the location is displayed on the digital display.

These new models also support mode switch customisation.

You can use the app to enable or disable modes individually so that only enabled modes appear. You can even specify the sequence to be used when the modes are displayed.

Mud resistant structure (dust and mud resistant structure)

Quadruple sensor (thermometer, altimeter/barometer, digital compass, step counter)

Super Illuminator automatic dual LED light for dial and digital display illumination

Specifications

Case and frame material: Carbon/resin　

Resin Strap

Neobrite

Mineral Crystal

Carbon Core Guard Structure

Mud Resistant

Impact Resistant

Spherical Glass

200 Meters Water Resistance

Double LED light

LED light for the dial (automatic LED light, Super Illuminator, configurable illumination duration [1.5 or 3 seconds], luminous persistence)

LED backlight for digital display (automatic LED light, Super Illuminator, selectable illumination duration [1.5 or 3 seconds], luminous persistence)

Mobile Link (wireless connectivity with Bluetooth®)

Digital compass

Measures and displays direction as one of 16 points

Measuring range: 0° to 359°.

Measuring unit: 1°

60 seconds continuous measurement

North pointing needle

Magnetic declination correction

Direction calibration (2-point calibration, figure 8 calibration, automatic calibration)

Altimeter

Measuring range: -700 to 10,000 m (-2,300 to 32,800 ft.)

Unit of measurement: 1 m (5 ft)

Pointer pointing to altitude difference graph

Manual memory measurements (up to 14 records; each includes altitude, date and time)

Automatic log information (higher/lower altitudes, automatic cumulative ascent/descent memory)

Other: Relative altitude readings (±100 m/±1000 m), selectable measurement interval: 5 seconds or 2 minutes (1 second for the first 3 minutes only).

*Change from metres (m) to feet (ft)

Barometer

Measuring range: 260 to 1,100 hPa (7.65 to 32.45 in. Hg)

Unit of measure: 1 hPa (0.05 inches of Hg)

Differential pressure display needle (±10 hPa)

Air pressure trend graph (last 20 or 56 hours)

Barometric pressure trend information alarm (buzzer and arrow indicate major pressure changes)

In the air pressure trend graph, the last 20 or 56 minutes of measurements can be displayed. In the differential pressure indication needle, values in units of ±1 hPa are displayed.

*Change from hPa to inch of Hg

Thermometer

Measuring range: -10 to 60 °C (14 to 140 °F).

Unit of measure: 0.1°C (0.2°F)

Changeover from Celsius (°C) to Fahrenheit (°F)

Step count via 3-axis acceleration sensor: Step count display range from 0 to 999,999

Power saving: automatic sleep mode sensor (activates after a fixed period of inactivity)

World time

38 time zones (38 cities and coordinated universal time), daylight saving time on/off, change from local time to world time

Sunrise and sunset time display

Sunrise and sunset times for a specific date

1/100 second stopwatch

00'00''00~59'59''99 (during the first 60 minutes)

1:00'00~23:59'59 (after 60 minutes)

Unit of measurement:

1/100 seconds (during the first 60 minutes).

1 second (after 60 minutes)

Measuring modes: elapsed time, split time, 1st and 2nd position times

Timer

Unit of measurement: 1 second

Countdown range: 24 hours

Timer start time setting range: 1 second to 24 hours (1 minute and 1 hour increments)

5 daily alarms

Time signal

Hand movement function

Full automatic calendar (up to the year 2099)

12 and 24 hour format

Activation and deactivation of push-button operation tone

Classic time display

Analogue: 3 hands (hour, minute [hand moves every 10 seconds], second)

Digital: hours, minutes, seconds, a.m./p.m., month, date, day

Accuracy: ±15 seconds per month (without Mobile Link function)

Approximate battery life: 2 years with CR2025