GGB100X-1A9
GGB100X-1A9 is backordered and will ship as soon as it is back in stock.
For the fearless adventurer and nature lover, a tough and rugged Master of G MUDMASTER featuring bezel and case constructed of heavy duty carbon and environmentally responsible materials.
The watches of the G-SHOCK Master of G line, developed for professionals working in the harshest environments, come equipped with even tougher functionality. And the MUDMASTER takes this another step further with the ability to handle the roughest rubble and debris-strewn terrains, earning the appreciation and trust of rangers and rescue teams operating in extreme environments.
The MUDMASTER GG-B100X employs high rigidity carbon for the carbon fibre-reinforced case to keep damage and warping at bay and ensure a tight seal and excellent shock resistance. Featuring a filter to protect against mud, a stainless-steel panel back, and a back cover made of shock-resistant fine resin embedded with glass fibres, it provides a high level of resistance to dust and mud. The bezel also uses three layers of fine resin with carbon fibre inserts. The rugged design evokes the gasoline jerrycans mounted to off-road vehicles tough enough to traverse the most challenging terrain. Key components for the case and band are made with bio-based resin. Produced using renewable organic resources, this material is expected to help reduce environmental impact.
Practical and functional, the watch is equipped with digital compass, altimeter/barometer, and thermometer, as well as step counter. Easily correct the time using the dedicated app and tap into loads of other useful features including the Mission Log, which automatically records altitude data obtained from the watch and route data obtained by your smartphone.
You can depend on this tough timepiece to deliver what you need to make quick decisions and take decisive action.
Timepiece Size Chart

Case dimensions (length x width x height) shown here are standard values and may differ from actual product dimensions. Use the case dimensions provided here as general reference values.
* Dimensions show the measurements indicated in the illustration above.
GGB100X-1A9 is backordered and will ship as soon as it is back in stock.
Mudmaster
Basic Information
Basic Information
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BandBio-based resin band
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Case and bezel materialBio-based Carbon / Resin
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Case size (L × W × H)
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ConstructionShock Resistant, Mud Resistant, Carbon Core Guard structure
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Power supply and battery lifeApprox. battery life: 2 years on CR2025
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Sensor feature
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Time adjustmentBluetooth: Connects to a smartphone and automatically adjusts the time
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Water resistance200-metre water resistance
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Weight
Exterior
Exterior
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Compatible band size
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GlassMineral Glass, Spherical Glass
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Other
Smartphone Link / App Connectivity Features
Smartphone Link / App Connectivity Features
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App connectivity featureAuto time adjustment, Easy watch setting, Approximately 300 world time cities, Life log data, Mission log, Location Indicator, Location Memory, Mode/Display switching customization, Auto altitude correction, Phone finder
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Apps
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Smartphone link featureMobile link (Wireless linking using Bluetooth®)
Features
Features
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AccuracyAccuracy: ±15 seconds per month (with no mobile link function)
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Alarm / hourly time signal
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CalendarFull auto-calendar (to year 2099)
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Light
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Mute featureButton operation tone on/off
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Other features
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Stopwatch
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Sunrise / sunset display
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Timer
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World time

Shock-, dust-, and mud-resistant structure delivered by carbon fibre-reinforced resin

Quad Sensor supporting land missions

Bio-based resin

Smartphone Link

Super Illuminator









