Casio GGB100 G-Shock Mudman Watch

SKU Code: CAS - GGB100-1A3

The case is made of high-rigidity carbon material to protect against damage and deformation due to impact and other rough treatment, while metal button pipes ensure a tighter seal against the external environment.

A filter further protects against the invasion of mud, for the high level of dust and mud resistance required when in severe environments. In addition, the dual back cover consists of a stainless steel panel back and an outer cover made of shock resistant fine resin embedded with glass fibers. The bezel is formed of three layers of fine resin with carbon fiber inserts. The top layer is transparent, resulting in a bezel that shows the embedded carbon material.

Quad Sensor capabilities use compact sensors that make it possible to pack compass, altitude/barometer, and temperature measurements, along with an accelerometer that keeps track of your step count, into a compact configuration. This provides the outdoor adventurer with the means to keep track of the surrounding environment while on the go.


  • Mud-resist structure (dust resistance and mud resistance)
  • Quad sensor (thermometer, altimeter/barometer, digital compass, step counter)
  • Shock resistance
  • 200-metre water resistance
  • World time
  • Stopwatch
  • Countdown timer
  • Five daily alarms (with one snooze alarm)
  • Full auto-calendar (to year 2099)