Casio G-shock GSG-100-1A8DR Master of G Series MUDMASTER.Solar with Gray Band. The Box and Manual are not Included. Introducing the Casio G-Shock GSG-100-1A8DR Master of G Series Mudmaster wristwatch. This timepiece boasts a durable resin case and gray resin strap that can withstand even the toughest conditions. The watch features an analog and digital display, 200m water resistance, shock resistance, and an alarm system. Its 55mm case size is perfect for men who prefer large watches, and the multicolor dial adds a touch of style. This wristwatch is perfect for the diver, pilot, aviator, sportsperson, casual wearer, or military personnel. Get your hands on the Casio G-Shock GSG-100-1A8DR and experience the perfect combination of toughness and style.