Casio G-SHOCK GG-B100X-1A MUDMASTER Quad Sensor Bluetooth Resin Band Watch

The Casio G-SHOCK GG-B100X-1A MUDMASTER is designed for adventurers and professionals who require a highly durable watch capable of handling demanding terrain. Part of the Master of G LAND collection, its rugged construction is engineered to resist shock, dust and mud while maintaining a strong and reliable structure. The bold black design and layered carbon-fiber-reinforced bezel give the watch a distinctly tactical and outdoor character.

At the heart of the GG-B100X-1A is Casio's Quad Sensor system. It combines a digital compass, altimeter, barometer and thermometer with a three-axis accelerometer for step counting. The altimeter measures elevations from -700 to 10,000 metres, while the barometer measures atmospheric pressure from 260 to 1,100 hPa. The thermometer provides temperature readings from -10°C to 60°C, making the watch useful for monitoring environmental conditions during outdoor activities.

The watch also offers Bluetooth Smartphone Link through the CASIO WATCHES app. Once paired with a smartphone, it can automatically correct the time and provide convenient functions including approximately 300 world-time cities, activity log data, Mission Log, location memory, location indicator, automatic altitude correction and phone finding. These connected features make it easier to record and review information from outdoor activities.

Built around a Carbon Core Guard structure, the GG-B100X-1A uses high-rigidity carbon-fiber-reinforced materials to help protect the module against impact and deformation. Its mud-resistant construction incorporates a highly airtight case and filter system to help prevent mud and debris from entering the watch. The watch also features a carbon-fiber bezel, mineral glass and a 200-meter water-resistance rating.

The GG-B100X-1A measures 55.4 × 51.3 × 19.4 mm and weighs 93 grams. It is powered by a CR2025 battery with an approximate two-year battery life. With its combination of advanced sensors, smartphone connectivity and extremely rugged construction, this MUDMASTER is particularly suited to hiking, trekking, outdoor exploration and demanding everyday environments.