The North Face of Ben Nevis doesn't do "marketing shoots." It offers vertical ice, freezing spindrift, and brutal exposure. To launch the new MUDMASTER GG-B100 military watch, G-SHOCK shunned the studio entirely, heading into Britain's most unforgiving environment. Partnering with premium alpine clothing brand Jöttnar and Team GB Olympic Ice Climber Willis Morris, the mission was simple: prove the gear in the wild.
For Morris, a watch isn't an accessory; it is a critical tool for timing pitches and monitoring altitude in treacherous conditions. Joined on the mountain by the ex-Royal Marine commandos behind Jöttnar, the expedition immediately established the GG-B100’s pedigree as the definitive military watch, built for those who operate where failure is not an option.
Proving the GG-B100XM: The North Face of Ben Nevis
Ben Nevis in winter is a volatile arena of sheer vertical ice and sub-zero winds that sap both body and battery. In these conditions, the new GG-B100XM is far from 'just a watch'. It is an essential piece of survival equipment.
The newest models feature a forged stainless steel bezel with a honed matte finish, specifically designed to reduce light reflection. This subdued texture is ideal for tactical land missions or minimizing glare on the ice. Whether it is Willis Morris navigating the dark Scottish winter or a soldier executing a night mission, the watch’s Super Illuminator provides crucial, high-brightness readability when visibility drops to zero.
View the full technical specifications of the GG-B100XM.
Ultimately, a G-SHOCK is the preferred tool for high-altitude navigation. In environments where digital lag or battery failure is not an option, mechanical resilience and sensor accuracy rule.
The ‘Frozen Test’: Low-Temperature Resistance in Action
Halfway up the ascent, as temperatures plummeted well below freezing at an altitude nearing 1,300 meters, the true "frozen test" began. The GG-B100 watches were literally encased in rime ice. While the crew felt the biting exhaustion of the Scottish winter, there was a collective nod of respect when the ice was chipped away and the watch continued to function flawlessly.
Key survival features of the GG-B100 include:
Low-Temperature Resistance: Reliable operation in sub-zero environments.
Quad Sensor Technology: Instant access to the Altimeter, Barometer, Compass, and Thermometer.
Mud-Resistant Structure: Heavy-duty gaskets sealing out debris and moisture.
Carbon Core Guard: Protecting the module with carbon fiber-reinforced resin.
Explore the full Mudmaster collection.
This resilience is paramount in tactical situations. If a whiteout hits, a military watch that freezes is a liability; a G-SHOCK is a lifeline.
What Makes a Military-Inspired Watch?: Engineering vs. Aesthetics
A truly military-inspired watch is defined by unyielding performance in the harshest environments, not just tactical aesthetics. A true military watch needs more than a matte finish. It requires the Shock Resistance and Carbon Core Guard structure you find in the G-SHOCK GG-B100.
While many watches 'look' the part, actual field gear must survive blunt-force impacts, extreme vibrations, and deep mud. The GG-B100 leverages a carbon fiber-reinforced resin case that protects the internal module, combined with a hermetic mud-resist seal around every button. These survival specs ensure the watch remains operational whether you are fast-roping from a helicopter or striking ice axes into a frozen waterfall.
From Battlefield to Peak: The G-SHOCK Royal Marine Watch Legacy
The North Face shoot was an authentic exploration of the Royal Marine watch legacy, facilitated by the ex-Royal Marines who founded Jöttnar. G-SHOCK has long been the watch brand of choice for British forces. The Royal Marines’ famous ethos of “Cheerfulness in the face of adversity” perfectly mirrors G-SHOCK’s own “Never Give Up” mentality.
Learn more about our official G-SHOCK x British Army Mudmaster from 2020
When operating in the field, a dependable military watch is a non-negotiable asset. But G-SHOCK’s association with elite military units goes far beyond the UK. Explore the full history of G-SHOCK and the military, or read GQ’s breakdown of G-SHOCK’s military heritage in Hollywood to see how its tactical pedigree has become a global standard.
Why Veterans Choose a CASIO Military Watch for the Field
Veterans trust G-SHOCK for its 'set and forget' reliability. In high-stress combat or survival scenarios, a watch that rarely needs manual adjustment is invaluable. Furthermore, the GG-B100 features large, textured buttons specifically engineered for ease of use while wearing tactical combat gloves or heavy alpine mitts. As one of the ex-Royal Marine crew members noted on the mountain: "In the field, you don't have the luxury of fragile gear. You need equipment that takes a beating and keeps giving you accurate data."
From the Olympics to Ben Nevis: Why Ice Climbers Trust G-SHOCK
Olympic athlete Willis Morris brings a relentless discipline to the ice that perfectly aligns with G-SHOCK’s "Never Give Up" ethos. For ice climbers, the violent, repetitive impacts of striking axes into hard ice destroy ordinary mechanical watches; G-SHOCK’s legendary shock resistance absorbs this kinetic energy flawlessly. Furthermore, the Smartphone Link and Mission Log function on the GG-B100 allows athletes to meticulously track their vertical progress. As Willis notes, when you're suspended on a vertical face, you need precision you can trust without a second thought.
G-SHOCK x Jöttnar Technical Equipment
For this ascent, Willis Morris relied on more than just his watch; he was armored in Jöttnar gear. A professional’s survival system demands the best components working in harmony. Founded by two former Royal Marine commandos, Jöttnar shares a deep tactical DNA with G-SHOCK. Professionals at the edge of human endurance don't compromise. They choose the absolute best in every category: Jöttnar for impenetrable weather protection, and G-SHOCK for indestructible precision.
Explore the Jöttnar technical alpine collection.
Experience the Definitive Military Watch with G-SHOCK GG-B100
Why do military and tactical professionals overwhelmingly choose G-SHOCK? Because trust is earned in the crucible of extreme environments. The Ben Nevis expedition proved beyond a doubt that the GG-B100 isn't just a military watch by name, but by proven, relentless performance. Whether you are facing a Scottish winter or a tactical deployment, the MUDMASTER stands ready.
