With full-on functionality, this men's casio g-shock master of g mudman solar-powered digital watch prepares you for the harshest environments. The dial features red accents and a 3-tier lcd digital display with full auto led super illuminator backlight. 52. 0 mm black resin case with mineral crystal and carbon core guard structure and the iconic mudman character engraved on the case back this shock and mud-resistant watch is equipped with triple sensor to deliver altitude, direction, temperature and barometric pressure readings. Functions include timer, world time, stopwatch, alarms, energy saving, sunrise/sunset display and full auto-calendar. Digital movement keeps accurate time while tough solar power recharges the battery. The black resin strap secures with a buckle clasp. Water resistant to 200 meters, this watch includes a 1-year limited manufacturer warranty. We are an authorized casio dealer.