This model also features a construction that protects against the invasion of mud, a stainless steel panel back, and a back cover made of shock-resistant fine resin embedded with glass fibers, giving it a high level of resistance to dust and mud.
New Casio G-Shock MUDMASTER GGB100-1A Quad Sensor & Bluetooth Black Men’s Watch
Casio G-Shock. Resin, Carbon Fiber. Product Key Features. Watch Shape. Pilot/Aviator, Diver, Sport, Luxury, Casual, Classic, Military. Case Material. 200 m (20 ATM). Case Color.