Conquer extreme terrain with the Casio G-Shock MUDMASTER GG-B100XM, featuring a premium silvery stainless steel bezel with honing finish for superior scratch resistance and a refined matte texture that minimizes light reflection.

Premium Silver Steel Construction

This Master of G timepiece combines a silvery stainless steel bezel with honing finish and a carbon fiber-reinforced case for exceptional durability. The subtle matte texture delivers outstanding protection against mud and dust while maintaining a sophisticated appearance.

Advanced Navigation & Sensors

• Digital compass for precise direction finding
• Altimeter/barometer for elevation tracking
• Thermometer for temperature monitoring
• Step counter for activity tracking
• Bluetooth connectivity with G-Shock app

Mission-Ready Durability

Engineered for professionals in harsh environments, this MUDMASTER features mud-resistant filters, stainless steel panel back, and shock-resistant resin construction. Bio-based resin components reduce environmental impact while maintaining extreme toughness.

Smart Connectivity

Connect to the dedicated G-Shock app to auto-sync time, access Mission Log for automatic altitude and route recording, and unlock advanced features. Trusted by rangers and rescue teams worldwide.

Experience the perfect blend of refined aesthetics and extreme functionality with this silver steel MUDMASTER.