Three more G-Shock GG-B100X watches announced that are upgrades to the Mudmaster GG-B100 launch models
February 1, 2026
We mentioned how the new Mudmaster GG-B100X models are different than previous GG-B100 models, and today Casio announced three more GG-B100X models in addition to the two GG-B100XM models. These models (GG-B100X-1A, GG-B100X-1A3 with green band, and GG-B100X-1A9 with orange band) look the same as their previous non-X counterparts, which launched the GG-B100 series in 2019, and have a carbon fiber bezel rather than the metal bezel of the GG-B100XM models. They are one gram heavier (93 total) than the old GG-B100 and are now made with bio-based resin for the band and carbon-reinforced case. The GG-B100X models are upgraded with module 5744, which allows the location memory point for the Location Indicator to be set to any point with the smartphone app. These three models were announced for the Asia region (excluding Japan) for February 2026, along with the two GG-B100XM models (GG-B100XM-1A and GG-B100XMB-1A). The GG-B100 has a mud-resistant structure, Quad Sensor (Triple Sensor plus Step Tracker), and Bluetooth smartphone link. The battery life is the same as the old GG-B100 at approximately two years on a CR2025.
Disclosure: G-Central is an independent fansite supported by ads. We may earn a commission on sales from links to external sites labeled with "affiliate link." Prices in articles are USD unless otherwise noted. Japanese yen prices include tax. Text in brackets is an update. Please follow your country's official G-Shock site for release updates.
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