Casio Men's G-SHOCK MUDMASTER 'Master of G' Bluetooth-Supported Radio Solar Watch with Biomass Plastic GWG-B1000-3AJFProduct Highlights From G SHOCK, the brand that has been pursuing toughness since its birth in 1983, comes the Master of G MUDMASTER FLAGSHIP model, featuring a robust exterior with metal parts for enhanced durability and wearability. The Master of G line strengthens the tough functions of G SHOCK, designed to withstand harsh conditions. Among them, the MUDMASTER has earned high praise and trust from rangers and rescue teams who operate in extreme