GGB-100-1A9

From the MASTER OF G Series MUDMASTER, the watch that is designed and engineered to withstand rough land environments, come carbon resin models that incorporate a new type of structure.
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.
A special G-SHOCK app, which simplifies configuration of watch settings, also includes a new Mission Function. The app automatically records altitude data measured by the watch and route information acquired by a smartphone’s GPS. Manually obtained altitude points can be plotted on your route.
Altitude measurement and the step count are used to perform consumed calorie calculations that take up and down grades into consideration, and to record the results in an activity log.
A watch button operation can be used to record your current location with the app. Then the second hand indicates the bearing to the recorded location, while the digital display shows the distance to the location.
These new models also support Mode Switching Customization.
You can use the app to enable or disable modes individually so only enabled modes appear. You can even specify the sequence to be used when displaying the modes.

  • Mud resist structure (dust-resistant, mud-resistant)
  • Quad sensor (Thermometer, Altimeter/Barometer, Digital Compass, Step Counter)
  • Super Illuminator auto double LED light for face and digital display illumination

MUDMASTER

GG-B100

STRENGTH AND FUNCTIONALITY 
TO SURVIVE THE EXTREMES.

Features

Carbon Core Guard structure

This new shock resistant structure protects modules with a carbon fiber reinforced resin case.

Carbon Core Guard structure logo

Mud resistant structure (dust and mud resistant)

Highly airtight carbon case and filter protects against intrusion of mud.

Dual layered case back

Carbon fiber inserted bezel

A triple layered structure with a carbon fiber sheet inserted between fine resin.

Carbon fiber inserted bezel

Technology / Design

Quad sensor

Super Illuminator

(high brightness LED)

Application

G-SHOCK Connected

Main Functions

– Mission Log function

The altitude measured by the watch and the course obtained from a smartphone’s GPS are automatically recorded to an app. An altitude point can be manually acquired and plotted on the map.

– Location Indicator

Record your current location in an app. Display shows your recorded destination by the second hand, and the distance on the LCD.

– Calorie calculator

– Mode/display switching customization

– Automatic time adjustment*

– World Time for over 300 cities*

– Phone Finder


* Updating of internal data according to the latest time zone/ daylight saving time information

* App screens shown here may differ from actual screens, since the app is currently under development.

Supported Phone Models (As of Jan 2019)

  • iOS: iOS 10 or later

  • Android: Android 6.0 or later


* Bluetooth installed smartphone only.

* Bluetooth® wordmark and logo are registered trademarks of Bluetooth SIG, Inc. and any use of these marks by Casio Computer Co., Ltd. is under license.

* Apple, Apple logo and iPhone are trademark of Apple Inc. registered in the United States and other countries. App Store is a service mark of Apple Inc.

* IOS is a trademark or registered trademark of Cisco Systems, Inc. registered in the U.S.

* Google Play and the Google Play logo are trademarks of Google Inc.

* All other company and product names are trademarks or registered trademarks of their respective owners.

  • LED Light (Auto Super Illuminator)

    A light emitting diode is used to illuminate the face/display. Super Illuminator uses high-brightness LED for easier reading

  • Acceleration Measurement

    A built-in acceleration sensor detects arm movement, when walking, which is used to count the number of steps taken. With some models, measured data is also used to calculate energy consumption

  • Compass

    A built-in direction sensor detects magnetic north

  • Barometric Pressure Measurement

    A built-in pressure sensor measures barometric pressure, which is shown on the display

  • Temperature Measurement

    A built-in temperature sensor measures the temperature

  • World Time (R48)

    Displays the current time in major cities and specific areas around the world. R: Current time in major cities around the world. Values indicate number of cities/areas

  • Daily Alarm, Hourly Time Signal (5)

    The daily alarm sounds each day at the time you set. The value indicates how many alarms are available. The hourly time signal causes the watch to beep every hour on the hour

  • Snooze Feature

    Each time you stop the alarm, it sounds again after a few minutes

  • Stopwatch (1/100 24HR)

    Accurate measurement of elapsed time with the touch of a button. The fraction indicates the unit of measurement, while the time figure indicates the maximum time measurement

  • Timer (60 MIN)

    Counts down from a start time specified by you. The value indicates the number of timers available, while the time figure indicates the maximum starting time. “REPEAT” indicates Auto Repeat, which automatically restarts timing at the end of each countdown

  • Full Auto-Calendar

    Allowances are made automatically for months of different lengths, including leap year

  • 12/24-Hour Timekeeping

    Times can be displayed in either 12-hour or 24-hour format

  • Operation Tone On/Off

    The tone that sounds to signal a mode change or other operation can be turned on and off

  • Battery Level Indicator

    Indicator shows the current battery level

  • Shock Resistant

    Shock-resistant construction protects against impact and vibration

  • Mud Resistant

    Dirt and mud-resistant construction keeps mud and dirt from getting into the watch

  • Neobrite

    A luminous coating provides long-term illumination in the dark after only short exposure to light

  • Water Resistant (20 BAR)

    The “BAR” value indicates the number of atmospheres to which water resistance is ensured. 20 BAR means water resistance to 20 atmospheres. Watches marked “200m” have the same water resistance as 20 BAR watches

  • Mineral Glass

    Hard glass resists scratching

  • Band

    Carbon Fiber/Resin

  • Case / bezel material: Carbon / Resin 
  • Resin Band
  • Neobrite
  • Mineral Glass
  • Carbon Core Guard structure
  • Mud Resistant
  • Shock Resistant
  • Spherical Glass
  • 200-meter water resistance
  • Double LED light
    LED light for the face (Auto LED light, Super illuminator, selectable illumination duration (1.5 seconds or 3 seconds), afterglow)
    LED backlight for the digital display (Auto LED light, Super illuminator, selectable illumination duration (1.5 seconds or 3 seconds), afterglow)
  • Mobile link (Wireless linking using Bluetooth®)
  • Digital compass
    Measures and displays direction as one of 16 points
    Measuring range: 0 to 359°
    Measuring unit: 1°
    60 seconds continuous measurement
    Hand indication of north
    Magnetic declination correction
    Direction calibration (2-point calibration, figure eight calibration, auto calibration)
  • Altimeter
    Measuring range: –700 to 10,000 m (–2,300 to 32,800 ft.)
    Measuring unit: 1 m (5 ft.)
    Hand indication graph of altitude differential
    Manual memory measurements (up to 14 records, each including altitude, date, time)
    Auto log data (High/low altitudes, cumulative ascent and descent)
    Others: Relative altitude readings (±100 m /±1000 m), selectable measurement interval: 5 seconds or 2 minutes (1 second for first 3 minutes only)
    *Changeover between meters (m) and feet (ft)
  • Barometer
    Measuring range: 260 to 1,100 hPa (7.65 to 32.45 inHg)
    Measuring unit: 1 hPa (0.05 inHg)
    Hand indication of pressure differential (±10 hPa)
    Atmospheric pressure tendency graph (last 20 hours or last 56 hours)
    Barometric pressure tendency information alarm (beep and arrow indicates significant changes in pressure)
    The atmospheric pressure tendency graph can show the last 20 minutes or last 56 minutes of measurements. The hand indication of pressure differential shows values in units of ±1 hPa.
    *Changeover between hPa and inHg
  • Thermometer
    Measuring range: –10 to 60°C (14 to 140°F)
    Measuring unit: 0.1°C (0.2°F)
    *Changeover between Celsius (°C) and Fahrenheit (°F)
  • Step count using a 3-axis acceleration sensor: 0 to 999,999 step count display range
    Power Saving: Auto sensor sleep state entry after fixed period of non-activity
  • World time
    38 time zones (38 cities + coordinated universal time), daylight saving on/off, Home city/World time city swapping
  • Sunrise, sunset time display
    Sunrise time and sunset time for specific date
  • 1/100-second stopwatch
    00’00”00~59’59”99 (for the first 60 minutes)
    1:00’00~23:59’59 (after 60 minutes)
    Measuring unit:
    1/100 second (for the first 60 minutes)
    1 second (after 60 minutes)
    Measuring modes: Elapsed time, split time, 1st-2nd place times
  • Countdown timer
    Measuring unit: 1 second
    Countdown range: 24 hours
    Countdown start time setting range: 1 second to 24 hours (1-minute increments and 1-hour increments)
  • 5 daily alarms
  • Hourly time signal
  • Hand shift feature
  • Full auto-calendar (to year 2099)
  • 12/24-hour format
  • Button operation tone on/off
  • Regular timekeeping
    Analog: 3 hands (hour, minute (hand moves every 10 seconds), second)
    Digital: Hour, minute, second, am/pm, month, date, day
  • Accuracy: ±15 seconds per month (with no mobile link function)
  • Approx. battery life: 2 years on CR2025
  • Size of case: 55.4×53.1×19.3mm
  • Total weight: 92g
  • Module: 5594
  • UPC: 889232235431

Smartphone App

Download on the App Store

Smartphone App

Get It On Google Play

Operation Guide (PDF)
Quick Reference (PDF)
OPERATION GUIDE (HTML) ^
CASIO WATCH MANUAL ARCHIVES ^
CASIO SUPPORT ^

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