G-SHOCK Mudmaster GGB100X-1A9
The GGB100X-1A9 Mudmaster uses a carbon-fiber reinforced 55.4mm case with a yellow accent strap and carbon bezel. It integrates an altimeter, barometer, compass, thermometer, step tracker and Bluetooth connectivity, plus world time, chronograph and timer functions for rugged outdoor use.




Description
The GGB100X-1A9 Mudmaster uses a carbon-fiber reinforced 55.4mm case with a yellow accent strap and carbon bezel. It integrates an altimeter, barometer, compass, thermometer, step tracker and Bluetooth connectivity, plus world time, chronograph and timer functions for rugged outdoor use.

















