Whatever you're doing, wherever you are - the G-shock Master of G line has your back. Based on Gravitymaster, Mudmaster, and Mudman models that deliver peak performance in punishing conditions in the air and on land, this line features a black watch case symbolizing toughness, with accents in vivid emergency colors that capture the world of professionals involved in rescue efforts and other critical missions. Employing a structure resistant to dust, mud, vibration, and shock, the Mudmaster GWGB1000EC delivers solar-powered timekeeping with Bluetooth and radio control accuracy, Triple Sensor technology, and more. The powerful design ensures durability and a comfortable fit thanks to an inventive combination of materials that include carbon fiber-reinforced resin 1 and forged metals. Use the Location Indicator feature to see the direction of a target destination via an indicator hand on the watch.