CASIO G-SHOCK Mud Master GG-B100-1A3JF

6-month warranty

1-2 days later

September 6, 2026

This model is part of the G-SHOCK "Mad Master" series, designed for extreme land conditions where debris and debris accumulate and scatter, and uses carbon as the material. The case uses high-rigidity carbon to suppress damage and deformation, ensuring high airtightness and impact resistance. Additionally, it features a filter to prevent mud intrusion, a stainless steel panel back, and a back cover made of fine resin with glass fiber for high dust and mud resistance. The bezel features a three-structure layer with a carbon fiber sheet layer in fine resin, designed to resemble a gasoline can used on off-road vehicles. Functionally, it can measure direction, altitude/pressure, temperature, and step count. It also includes several useful features, such as a dedicated app for easy time correction and a "mission log" function that automatically records altitude and route taken by the watch via the app. This toughness watch supports quick decision-making and precise action.

Height 55.4× width 51.3× thickness 19.4 mm

Carbon fiber reinforced resin / resin / resin band

Shock-resistant structure (shock resist), dustproof and mud-proof structure (mud resist), carbon core guard structure

20 ATM water resistance

Bluetooth: Connects to smartphone and automatically adjusts time

Inorganic Glass: Spherical and Curved Glass

145 ~ xnumxmm

Instruction manual, case, outer box

53,900 JPY(TAX+)

Operation confirmed OK, minor scratches, some signs of use