GG-B100-1A9

The Casio G-Shock Mudmaster GG-B100-1A9 is a high-performance, ultra-rugged tactical watch designed to withstand extreme land environments filled with mud, dirt, and debris. It stands out for its vibrant orange resin strap contrasting against a stealthy black carbon-reinforced case.

Key Specifications & ArchitectureCarbon Core Guard: The case is made of high-rigidity carbon material to protect internal components from deformation and severe impact damage.Mud-Resistant Seals: Cylinder-shaped button pipes are heavily gasketed and fitted with internal filters to prevent mud, dust, and sand from breaching the internal module.Triple-Layer Carbon Bezel: Built using three layers of fine resin with interwoven carbon fiber inserts, featuring a transparent top layer that reveals the raw carbon material beneath.

Dual Back Cover: Utilizes a stainless steel panel back combined with an outer cover made of glass-fiber embedded, shock-resistant fine resin.

Dimensions & Fit: Measures 55.4 × 51.3 × 19.4 mm and weighs just 92 grams, keeping it surprisingly lightweight despite its massive profile.

Built-in Quad Sensor CapabilitiesThe watch packs an advanced array of four compact internal sensors:Digital Compass: Offers precise bearing measurements and direction calibration.Altimeter & Barometer: Tracks altitude from -700 to 10,000 meters and plots pressure changes to predict weather shifts.Thermometer: Delivers ambient temperature readings.3-Axis Pedometer: An onboard accelerometer continuously counts daily steps and manages energy savings during idle periods.

Bluetooth Smartphone Connectivity

By pairing the watch with the dedicated G-Shock companion app, you unlock multiple advanced utilities:Automatic Time Correction: Connects automatically up to four times a day to maintain perfect time precision.Mission Log: Automatically records your physical route data from your smartphone’s GPS alongside altitude data logged directly by the watch.Location Indicator: Records your current location point inside the app; the watch hand then acts as a live compass pointing back toward that exact destination.Calorie Calculator: Combines your total step counts with altitude metrics to gauge overall daily caloric burn.