Casio G-Shock Mudmaster watch, green bio-based resin, GWG-B1000-1A3ER

Casio G-Shock Mudmaster watch with green strap, Tough Solar, sapphire crystal and 200 m water resistance

The Mudmaster is the G-SHOCK model for demanding terrain, and the construction of this GWG-B1000-1A3ER withstands mud, shocks and vibration. The case is angular and sturdy, and large guards surround the buttons. The strap is olive green bio-based plastic. The sand-brown hour markers and hands on the dial stand out clearly against the gray background. The case is 52.1 mm wide and 16.2 mm thick, and the strap fits wrists of 145–215 mm.

The watch is powered by the Tough Solar system, and the time is set by radio signal (Multi Band 6) or by Bluetooth through the CASIO WATCHES app. The triple sensor provides a digital compass as well as a barometer, altimeter and thermometer. The crystal is sapphire. Water resistance is 200 m / 20 atm, so the watch is suitable for swimming, water sports and free diving, but not for scuba diving. G-SHOCK is built on shock resistance.

Product number: GWG-B1000-1A3ER
Brand: Casio
Model: G-Shock Mudmaster
Category: Men's watches
Movement: Tough Solar (solar power)
Time setting: Radio-controlled Multi Band 6 and Bluetooth mobile link (CASIO WATCHES app)
Battery life: approx. 6 months in normal use without light, 24 months in power saving mode
Features: Timing / chronograph, digital display, alarm, world time, calendar, radio-controlled, multifunction
Sensors: Digital compass, barometer and altimeter, thermometer
World time: 38 time zones
Crystal: Sapphire crystal, anti-reflective coating
Case material: Alloy, plastic
Case color: Silver/gray
Shape: Round
Dial color: Gray
Case width: 52.1 mm
Case thickness: 16.2 mm
Dimensions: 58.7 × 52.1 × 16.2 mm
Weight: 114 g
Strap material: Bio-based plastic
Strap color: Green
Strap length (wrist circumference): 145–215 mm
Water resistance: 200 m / 20 atm

Frequently asked questions

What does 200 meters of water resistance mean in use?
The watch is suitable for swimming, water sports, snorkeling and free diving. It is not suitable for scuba diving, because the watch does not have a Diver's marking.

How is the time of the watch set?
The time is set by radio signal (Multi Band 6) or by Bluetooth connection through the CASIO WATCHES app.

Does the watch need a battery?
The watch uses the Tough Solar system and charges itself from light. When fully charged, it runs for approx. 6 months in normal use without light and 24 months in power saving mode.

Does the watch fit a small wrist?
The case is 52.1 mm wide and 58.7 mm long, and the strap fits wrists of 145–215 mm.