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The MASTER OF G Mud resistant range brings military grade toughness & features regardless of the environment or mission ahead. Boasting ultra-reliable solar power & tools for the field such as built in compass, altimeter, barometer and more, The MASTER OF G collection is built to go beyond.












Leading the way in durable, environment resistant tech since 1995, the G-SHOCK MUDMAN is back with the new GW-9500.  Designed to withstand extreme conditions, the MUDMAN has now been completely re-designed , incorporating G-SHOCK’s ultra-strong Carbon Core Guard technology together with the tools and functions you’d expect from a MUDMAN. 



Back and bolder than ever, our new MUDMAN is issued in 3 standout colours:

- Rescue Orange

- Military Green

- Tactical Black.

With a large, easy to read display & built in tool essentials for the adventures ahead, the MUDMAN is built to explore, regardless of the territory, environment or situation at hand. Ultra-reliable solar power ensures your MUDMAN keeps on going , Powered by any light source the GW-9500 is able to charge itself from artificial light such as lightbulbs or natural sun light. 


G-SHOCK’s renowned mud resistance is back in full force with the new MUDMAN.

Boasting a  completely re-designed carbon integrated shock-proof structure, the GW-9500 is built to endure the most punishing of environments.

Your MUDMAN can be covered in mud, grit, dirt, sand and still operate without error or worry that your watch will be compromised.

Carefully designed internal gasket systems stop any external materials from entering the timepiece, keeping the MUDMAN’s tools & timekeeping at a quick reliable glance whenever you need them, wherever you’re operating. 


The tactical powerhouse that needs no introduction, the MUDMASTER range has been a firm favourite of adventurers, military operatives and G-SHOCK fans since its first release in 2015. Boasting its most advanced update yet, the new B1000 brings a completely re designed case structure, material development and new tools to assist on your mission, providing brains behind the brawn. 


The GWG-2000 introduces carbon fibre integration to it’s shock-proof arsenal. With a case made from forged carbon and stainless steel no two MUDMASTERS are the same. Providing a unique durable finish the watch is issued with sapphire scratch resist crystal for a crisp clear display. Knurled edges on buttons and the watches crown ensure the watch can be operated in all conditions with or without gloves. A toolbox of features come built in as standard including a multi-directional compass, altimeter & barometer to keep you informed on the move. Completely solar powered, the GWG is powered by any light source keeping you moving whatever the terrain. 


As the name suggests the MUDMASTERs renowend enviroment resistance is back and stronger than ever. Regardless of the terrain or materails the watch is exposed to it will continue to operate and function. 

A patented gasket system, 200m water resistance and ultra-reliable solar power ensure your MUDMASTER can go where you go.

A built in Barometer monitors incoming weather fronts and alerts of sudden drops in pressure to get cover before storms. Thermometer & sun rise/set modes work alongside the watches triple sensor to keep you up to date on your surroundings. 



Back and bolder than ever the new G-SHOCK Rangeman GPR-H1000 introduces a commanding design and presence to the Master of G line-up.

The first Master of G timepiece to feature a heart rate monitor our tool watch provides more functions than ever to assist you in the field. 


Bringing a whole tool-box of functions and features within one of our toughest designs yet - the H1000 is built to be right by your side regardless of the challenges and terrain ahead.

Providing the key functions you expect from a G-SHOCK adventure watch such as compass, altimeter, barometer the new H1000 brings much more to the table including a heart rate monitor - supplying key fitness and performance data alongside GPS tracking for activities further afield.

Connect your H1000 to the CASIO  Watches app to customise the watch faces & functions to your requirements as well as review activities & set fitness targets. 


Available in Heavy-Duty Yellow & Operative Black the new RANGEMAN boasts a big bold design that’s bound to be noticed.

Equipped with steel shock absorbers on both sides the new case structure is designed to be a shock absorbing power-house.

An ultra-clear Memory In Pixel (MIP) screen allows sharp readability in all conditions keeping your RANGEMAN on point and delivering the information you need when you need it.

There’s plenty of brains behind the brawn with solar powered charging via any light source and automatic GPS time updates as your travel.. 


Feature Description
12/24 Hour Format Digital time display can be configured to either 12-Hour or 24 Hour Format
Water Resistant 200 Metres Water Resistant
Accuracy +/- 15 seconds per month
Alarm Function 5 Daily Alarms: Each will sound every day at the time you set
Altimeter Function A built-in pressure sensor measures barometric pressure, which is converted to relative altitude, Measuring range: -700 to 10,000m (-2,300 to 32,800ft)
Auto Calendar Once set, the automatic calendar always displays the correct date
Backtrack function The watch helps users navigate back to where they started, using track data to display the route back to the starting point and bearing.
Barometer Function A built-in air pressure sensor measures ambient air pressure and presents this on a display to indicate weather patterns, Display range: 260 to 1,100 hPa (7.6 to 32.5 inHg)
Battery Level Indicator A warning appears on the display whenever battery power drops below a certain level.
Bluetooth® Connectivity Low Energy Support, Phone Finder: Pressing a button on the watch will emit an audible tone from your phone, even in silent mode., The watch can be wirelessly connected to a compatible smartphone or tablet via Bluetooth. The energy-saving technology enables access to a host of functions., Connect using the G-SHOCK Connected App- Auto time adjustment , Simple watch setting , Approximately 300 world time cities, Time & place, Phone finder, Tide point setting, Diving log
Built in Sensors Magnetic (direction), Pressure (atmospheric/ altitude), Accelerometer and Gyrometer, Twin Sensor, Magnetic Compass and Thermometer
Compass Function A built-in direction sensor detects magnetic north displaying both this and your current direction on the watch face.
Core Guard Structure New Carbon Core Guard Structure
Countdown Timer Function Countdown Range: 60 minutes, Measuring Unit: 1 second
Crown button lock The crown locks into place to ensure water resistance and avoid accidental changes to settings
Date and Weekday Display The current date and week day are displayed on the watch face
Date Display The current date is displayed on the watch face
Dual Time Simultaneous display of the current time in two different time zones.
Hand Shift Function With a push of a button, hands move away from the LCD to permit free visibility.
Display Illumination Auto Light: The watch face will illuminate automatically when you tilt your wrist towards you. Once activated, this feature will automatically deactivate after six hours.
Magnetic Resistance The case has been specially mounted to be shielded from magnetic fields.
Mud Resistant Dirt and Mud Resistant construction keeps soil, debris and rubble from getting into the watch
Neobrite A luminous coating on the watch hands provides illumination in the dark.
Radio Controlled Timekeeping Multi-Band 6: Automatic Atomic Time updates are received overnight for exceptional accuracy (UK/ EU/ USA/ Japan/ China: home city must be set manually)
Sapphire Crystal Glass High-clarity glass with the highest level of scratch resistance.
Shock Resistant Patented Hollow Core Guard Structure protects against impact and vibration
Solar Power Powered by any light source, saving time and money as no battery change required- known as TOUGH SOLAR
Stopwatch Function Measuring Capacity: 24 hours, Measuring Unit: 1/100 second (for the first 60 minutes) 1 second (after 60 minutes)
Sunrise/Sunset Display Sunrise and Sunset times are displayed for your chosen location. Ideal for planning outdoor activities.
Weight (Gram) 115
Tough MVT Automatic Hand Adjustment: The automatic hand adjustment function checks the home position of the hands every hour and corrects if necessary counteracting any discrepancies arising from impact or magnetic forces.
World Time Displays the current time in major cities and specific areas around the world