Casio G-Shock Mudmaster GG-B100XMB-1A Black Dial 51mm Resin Strap Men's Watch

The Casio G-Shock GG-B100XMB-1A is a high-performance addition to the "Master of G" Land series, specifically engineered for professionals operating in the most extreme, debris-strewn environments. Released in February 2026, this model is famously nicknamed the "Mirror Black Mudmaster" due to its premium black ion-plated stainless steel bezel that features a refined mirror finish. Built with a Carbon Core Guard structure, the watch utilizes high-rigidity carbon fiber-reinforced resin to protect the internal module from damage and warping, ensuring a tight seal against mud, dust, and heavy impact. This Mudmaster is equipped with an advanced Quad Sensor, providing essential land-mission data including a Digital Compass, Altimeter/Barometer, Thermometer, and a 3-axis Accelerometer for step counting. It features a unique Location Indicator hand that points toward a destination saved in the smartphone app, along with a Mission Log that automatically records altitude and route data via Bluetooth Mobile Link. For modern sustainability, the case, band, and case back cover are crafted from Bio-based resin, derived from renewable organic resources. With its blend of rugged tool-watch DNA and polished metallic aesthetics, the GG-B100XMB-1A represents the pinnacle of practical elegance for the fearless adventurer.