This is a model from the G-Shock Mudmaster series, designed for use in extreme environments with rubble, dirt and debris and uses carbon materials. The use of high-rigidity carbon on the case keeps damage and deformation at bay and ensures a high level of airtightness and shock resistance. This model is also equipped with a filter that protects against the ingress of mud, a stainless steel back panel and an impact-resistant fine resin back cover, embedded with glass fibers, giving it a high level of resistance to dust and mud. Furthermore, the bezel uses three layers of fine resin with carbon fiber inserts and is designed to resemble a petrol can like those found on off-road vehicles. Function-wise, this model comes with a compass, altimeter/barometer, temperature reader, and pedometer. In addition to being able to easily adjust the time using the dedicated G-Shock app, there are many other useful features available, including Mission Log, which automatically records the app’s altitude data from the watch and from the route data obtained from the smartphone. This is a durable watch that helps you make quick decisions and take precise actions.
Case dimensions (H x W x D)
55.4 × 51.3 × 19.4 mm
Weight
92 g
Case and bezel material
carbon/resin
Strap
Resin strap
Structure
Resistant shockproof
Mud resistant
Carbon Core Guard structure
Waterproof
Waterproof up to 20 bar
Power and battery life
Approximate battery life: 2 years with CR2025
Sensor function
Step counting using a 3-axis acceleration sensor: step count display range from 0 to 999,999 Energy saving: automatic insertion of the sensor sleep state after a certain period of inactivity
Altimeter Measuring range: -700 to 10,000 m (-2,300 to 32,800 ft) Unit of measurement: 1 m (5 ft) Graph with hand indication of altitude differential Manual measurements in memory (up to 14 records, each including altitude, date, time) Automatic log data (high/low altitudes, climb and cumulative descent) Other: Relative altitude values (±100 m /±1000 m), Selectable measurement interval: 5 seconds or 2 minutes (1 second only for the first 3 minutes) *Conversion between meters (m) and feet (ft)
Barometer Measuring range: 260 to 1,100 hPa (7.65 to 32.45 inHg) Unit of measurement: 1 hPa (0.05 inHg) Pressure difference hand indication (±10 hPa) Barometric pressure trend graph (last 20 hours or last 56 hours) Barometric pressure trend information alert (beeper and arrow indicate significant changes in pressure) The barometric pressure trend graph can show measurements of last 20 minutes or last 56 minutes. The pressure difference hand indication shows values in units of ±0.1 hPa. *Conversion between hPa and inHg
Digital compass Measures and displays direction as one of 16 points Measuring range: 0 to 359° Unit of measurement: 1° 60 seconds of continuous measurement North indication via hand Magnetic declination correction Heading calibration (2-point calibration, eight-digit calibration, automatic calibration)
Thermometer Measuring range: -10 to 60°C (14 to 140°F) Units measurement: 0.1°C (0.2°F) *Conversion between Celsius (°C) and Fahrenheit (°F)
Pedometer
Smartphone connection function
h2>Mobile Link (wireless connection via Bluetooth®)
App
CASIO WATCHES
Glass
Mineral glassSpherical glass
Miscellaneous
Neobrite
World time
World time 38 time zones* (38 cities + time coordinated), turning daylight saving time on/off, switching from your Home City to your World Time city
Sunrise and sunset display
Sunrise and sunset display time of sunrise and sunset
Sunrise and sunset times for specific date
Stopwatch
Hundredths of a second stopwatch 00’00”00~59’59”99 (for the first 60 minutes) 1: 00’00~23:59’59 (after 60 minutes) Measurement unit: 1 hundredth of a second (for the first 60 minutes) 1 second (after 60 minutes) Measurement mode: elapsed time, split time, 1st time and 2nd place
Timer
Countdown timer Unit: 1 second Countdown interval: 24 hours Countdown start time setting range: 1 second to 24 hours (1 minute increments and 1 hour increments)
Audible reminder / Hourly signal
5 daily audible reminders
Time alarm
Light
Double light
LEDs for the dial (automatic LED lighting, Super Illuminator, selectable lighting duration (1.5 or 3 seconds), luminescence)
LED backlight for the digital display (automatic LED lighting, Super Illuminator, selectable lighting duration (1.5 or 3 seconds), luminescence)
Light color
LED: white
