Perfect for the outdoorsman, this men's casio g-shock master of g mudmaster sports watch is ready to reach new heights. The black dial features silver-toned hands, a digital display, and dual led light. 55. 4 x 53. 1 x 19. 3mm case with mineral crystal the carbon fiber and resin case material and metal button pipes create a mud-resistant, tough-wear design. Compact sensors deliver compass, altitude, barometer and temperature data while step tracker, power saving and hand-shift features add convenience. With bluetoothâ® technology, this style links to your smart phone for more features. Equipped with world time, calendar, alarm and timer functions. Japanese quartz and digital movement keep accurate time. The green resin strap secures with a buckle clasp. Water resistant to 200 meters, this watch includes a 1-year limited manufacturer's warranty. We are an authorized casio dealer.