The Casio Master G Mudmaster GG-B100X-1A3ER digital-analogue men’s watch connects to a smartphone via Bluetooth® Smart to synchronise the time automatically and adjust functions through the CASIO WATCHES app. Its carbon fibre and resin case is resistant to mud and shock, while the automatic LED light makes the display easier to read. Its sensors measure direction, altitude, atmospheric pressure and temperature.
The digital compass displays direction across 16 points, with a measurement range of 0–359° and an accuracy of 1°. The altimeter has a measurement range of -700 to 10,000 m and an accuracy of 1 m. It also stores altitude data and records cumulative ascent. The barometer measures pressure from 260 to 1,100 hPa, and the thermometer measures temperatures from -10 to 60 °C. The smartphone connection also supports sensor data logging, location display, automatic altitude correction and a phone-finding function.
- Display: Digital-analogue
- Movement: Battery-powered
- Collection: Casio G-Shock
- Case: Carbon fibre and resin
- Crystal: Mineral glass with Neobrite coating
- Strap: Resin, buckle fastening
- Strap colour: Brown
- Dial colour: Black
- Resistance: Mud- and shock-resistant
- Water resistance: 20 bar
- Connectivity: Bluetooth® Smart
- Illumination: Automatic LED
- Compass: Digital, 16 points, 0–359° range, 1° accuracy
- Altimeter: -700 to 10,000 m, 1 m accuracy
- Altitude memory: Stores altitude data and cumulative ascent
- Barometer: 260–1,100 hPa, 1 hPa accuracy
- Thermometer: -10 to 60 °C
- Step measurement: Step counter
- Sun display: Sunrise and sunset
- World time: 38 time zones (38 cities), up to 300 cities via the app
- Chronograph: 1/100 second, up to 24 hours
- Countdown timer: 1-minute intervals, up to 24 hours
- Alarms: 5 daily alarms
- Audible alerts: Hourly time signal and button operation tone on/off
- Calendar: Automatic, through 2099
- Time display: 12/24-hour
- Wrist circumference: 145–215 mm
- Power saving: Sensors switch off after a preset period of inactivity
- Battery: 1 battery, 2-year battery life, low-battery warning
Basic Features
- Material
- Rubber
- Style
- Sport
- Strap Type
- Strap
- Strap Colour
- Brown
- Colour
- Black
General Characteristics
- Functionality
- Digital
- Waterproof
- Shallow Diving (20 Atm)
- Chronograph
- Yes
- Mechanism
- Battery
- Collection
- Casio G-shock
Important information
Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.