G-SHOCK GG-B100X | February 2026

Lineup

G-SHOCK-GGB100X-1A-Watches-CASIO Australia
GGB100X-1A
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G-SHOCK-GGB100X-1A3-Watches-CASIO Australia
GGB100X-1A3
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G-SHOCK-GGB100X-1A9-Watches-CASIO Australia
GGB100X-1A9
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Price
Price
$829.00
$829.00
$829.00
Band
Band
Bio-based resin band
Bio-based resin band
Bio-based resin band
Case and bezel material
Case and bezel material
Bio-based Carbon / Resin
Bio-based Carbon / Resin
Bio-based Carbon / Resin
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
Water resistance
Water resistance
200-metre water resistance
200-metre water resistance
200-metre water resistance
Weight
Weight
93 g
93 g
93 g
Glass
Glass
Mineral Glass, Spherical Glass
Mineral Glass, Spherical Glass
Mineral Glass, Spherical Glass
Compatible band size
Compatible band size
145 to 215mm
145 to 215mm
145 to 215mm

Shock-, dust-, and mud-resistant structure delivered by carbon fibre-reinforced resin

Offering high strength and excellent weather resistance, the carbon fiber-reinforced resin case protects the module. Gaskets are applied around the buttons to ensure a tight seal, providing reliable dust and mud resistance even in harsh environments. Carbon fiber-reinforced resin is also used for the cover enclosing the case back and for the movable parts on the underside of the band, enhancing both durability and wearing comfort.

* Image shows the GG-B100XM-1A.

Quad Sensor supporting land missions

In addition to the triple sensor that measures compass bearing, altitude/barometric pressure, and temperature, the watch is equipped with an accelerometer for step counting. By collecting diverse data, the Quad Sensor makes it easy to monitor environmental changes and track activity history, helping ensure reliable performance in land missions under the toughest conditions.

* Image shows the GG-B100XM-1A.

Bio-based resin

Key resin components used in the case, band and case back are made with bio-based resin.

* Image is included for illustrative purposes.

Smartphone Link

The watch connects to a smartphone via Bluetooth® to automatically adjust the time. Using the dedicated app, various watch settings and mission logs can be managed with ease.

Super Illuminator

High-brightness auto double LED light improves watch readability in the dark.

* Image shows the GG-B100XM-1A.
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