G-SHOCK

GGB100-1A

In-store Only
Archive model

This product is no longer available for purchase.

This is a model from the G-SHOCK Mudmaster Series, designed for use in extreme environments scattered 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 also features a filter that protects against the invasion of mud, a stainless steel panel back, and a back cover made of shock-resistant fine resin embedded with glass fibres, giving it a high level of resistance to dust and mud.

The bezel also uses three layers of fine resin with carbon fibre inserts and is designed to resemble a portable gasoline can that could be found on off-road vehicles. Function-wise, this model comes with compass, altimeter/barometer, temperature reader and pedometer. In addition to being able to easily correct the time using the dedicated G-SHOCK app, there are lots of other useful features including the Mission Log feature, which automatically records in the app altitude data obtained from the watch and route data obtained by your smartphone.

This is a toughness watch that supports you in taking quick decisions and accurate actions.

Basic Information
  • Band
    Resin Band
  • Case and bezel material
    Carbon / Resin
  • Case size (L × W × H)
    55.4 × 51.3 × 19.4 mm
  • Construction
    Shock Resistant, Mud Resistant, Carbon Core Guard structure
  • Power supply and battery life
    Approx. battery life: 2 years on CR2025
  • Sensor feature
    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
  • Time adjustment
    Bluetooth: Connects to a smartphone and automatically adjusts the time
  • Water resistance
    200-metre water resistance
  • Weight
    92 g

Exterior
  • Compatible band size
    145 to 215 mm
  • Glass
    Mineral Glass, Spherical Glass
  • Other
    Neobrite

Smartphone Link / App Connectivity Features
  • App connectivity feature
    Auto time adjustment, Easy watch setting, Approximately 300 world time cities, Life log data, Mission log, Location Indicator, Location Memory, Mode/Display switching customization, Auto altitude correction, Phone finder
  • Apps
    CASIO WATCHES
  • Smartphone link feature
    Mobile link (Wireless linking using Bluetooth®)

Features
  • Accuracy
    Accuracy: ±15 seconds per month (with no mobile link function)
  • Alarm / hourly time signal
    5 daily alarms
    Hourly time signal
  • Calendar
    Full auto-calendar (to year 2099)
  • Light
    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)
  • Mute feature
    Button operation tone on/off
  • Other features
    12/24-hour format
    Hand shift feature
    Regular timekeeping:
    Analog: 3 hands (hour, minute (hand moves every 10 seconds), second)
    Digital: Hour, minute, second, am/pm, month, date, day
  • Stopwatch
    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
  • Sunrise / sunset display
    Sunrise, sunset time display
    Sunrise time and sunset time for specific date
  • Timer
    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)
  • World time
    World time
    38 time zones (38 cities + coordinated universal time), daylight saving on/off, Home city/World time city swapping
User Manual – Module 5594

STRENGTH AND FUNCTIONALITY TO SURVIVE THE EXTREMES

Carbon Core Guard structure

This new shock resistant structure protects modules with a carbon fibre reinforced resin case. Featuring a triple layered structure with a carbon fibre sheet inserted between fine resin.

Mud resistant structure

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

Quad sensor

Function-wise, this model comes with digital compass, altimeter/barometer, thermometer and pedometer. An additional Super Illuminator provides high brightness LED.

Feature List

  • Black icon of a watch hitting a flat surface with motion lines indicating a shock or impact.

    Shock resistant

  • Black icon of a person snorkeling with the number 20, representing a 20-bar pressure rating for water resistance.

    20 bar water resistant

  • Black silhouette icon of a rubber boot splashing into a puddle of mud or water on a white background.

    Resistant to mud

  • Black icon of a hiker with a backpack and walking stick next to a north-pointing compass symbol.

    Lets you know your direction

  • Black icon of a person walking next to a thermometer, representing temperature and physical activity.

    Lets you know the temperature

  • Minimalist black icon featuring a jagged mountain silhouette below a simple line graph on a white background.

    Lets you know the barometric pressure and altitude

Shop G-SHOCK MUDMASTER GG-B100

  • G-SHOCK-GGB100-1A-CASIO Australia
    In-store Only

    G-SHOCK

    GGB100-1A

    $799.00
  • G-SHOCK-GGB100-1A3-CASIO Australia
    In-store Only

    G-SHOCK

    GGB100-1A3

    $799.00
  • G-SHOCK-GGB100-1A9-CASIO Australia
    In-store Only

    G-SHOCK

    GGB100-1A9

    $799.00
  • G-SHOCK-GGB100Y-1A-CASIO Australia

    G-SHOCK

    GGB100Y-1A

    $849.00

Compare models

Compare key specifications across models in this collection.

G-SHOCK-GGB100-1A-CASIO Australia
GGB100-1A
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G-SHOCK-GGB100-1A3-CASIO Australia
GGB100-1A3
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G-SHOCK-GGB100-1A9-CASIO Australia
GGB100-1A9
View details
G-SHOCK-GGB100Y-1A-CASIO Australia
GGB100Y-1A
View details
Price
Price
$799.00
$799.00
$799.00
$849.00
Case size (L × W × H)
Case size (L × W × H)
55.4 × 51.3 × 19.4 mm
55.4 × 51.3 × 19.4 mm
55.4 × 51.3 × 19.4 mm
55.4 × 51.3 × 19.4 mm
Weight
Weight
92 g
92 g
92 g
92 g
Water resistance
Water resistance
200-metre water resistance
200-metre water resistance
200-metre water resistance
200-metre water resistance
Band
Band
Resin Band
Resin Band
Resin Band
Resin Band
Glass
Glass
Mineral Glass, Spherical Glass
Mineral Glass, Spherical Glass
Mineral Glass, Spherical Glass
Mineral Glass, Spherical Glass
Power supply and battery life
Power supply and battery life
Approx. battery life: 2 years on CR2025
Approx. battery life: 2 years on CR2025
Approx. battery life: 2 years on CR2025
Approx. battery life: 2 years on CR2025
Smartphone Link
Smartphone Link
Mobile link (Wireless linking using Bluetooth®)
Mobile link (Wireless linking using Bluetooth®)
Mobile link (Wireless linking using Bluetooth®)
Mobile link (Wireless linking using Bluetooth®)
Accuracy
Accuracy
Accuracy: ±15 seconds per month (with no mobile link function)
Accuracy: ±15 seconds per month (with no mobile link function)
Accuracy: ±15 seconds per month (with no mobile link function)
Accuracy: ±15 seconds per month (with no mobile link function)
World time
World time
World time
38 time zones (38 cities + coordinated universal time), daylight saving on/off, Home city/World time city swapping
World time
38 time zones (38 cities + coordinated universal time), daylight saving on/off, Home city/World time city swapping
World time
38 time zones (38 cities + coordinated universal time), daylight saving on/off, Home city/World time city swapping
World time
38 time zones (38 cities + coordinated universal time), daylight saving on/off, Home city/World time city swapping
Stopwatch
Stopwatch
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
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
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
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
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