Casio G-Shock GM-6900XG-8 brings XG-inspired style to Japan in November 2026
Casio is expanding its G-Shock collaboration lineup with a new model created in partnership with Japanese music group XG. The Casio G-Shock GM-6900XG-8, also listed as the GM-6900XG-8JR for Japan, is the second watch to come from the collaboration and adds a bold artistic twist to the well-known 6900 series design.
The new G-Shock keeps the rugged personality the 6900 lineup is known for, but gives it a distinctive visual identity inspired by XG’s music, image, and connection with fans. Casio has designed the watch around the concept “Time, Inked on You,” blending a streetwear-like look with symbolic details tied to the seven-member group.
One of the standout design elements is the silver-tone stainless steel bezel, which gives the watch a sharper and more premium appearance compared with standard resin-only G-Shock models. This is paired with a translucent resin strap that features the group’s full name, Xtraordinary Genes. The lettering is applied using a multi-angle printing technique, creating a tattoo-inspired effect that changes with the way light hits the band.
Casio has also added several special details for XG fans. The front button is shaped like an “X” and is used to activate the backlight. When the display lights up, a howling wolf appears, referencing Alphaz, the name of XG’s fanbase. The case back includes the Japanese character 緒, symbolizing the bond between the group and its supporters.
The special-edition packaging continues the theme, featuring seven wolves to represent the seven members of XG. This makes the GM-6900XG-8 feel less like a standard color variation and more like a collectible release designed for both G-Shock enthusiasts and fans of the group.
In terms of specifications, the Casio G-Shock GM-6900XG-8 measures 53.9 × 49.7 × 18.6 mm and weighs 107 grams. It offers the durability expected from the G-Shock name, including shock resistance and 200-meter water resistance. The watch uses a CR2016 battery with an estimated battery life of around five years.
The internal hardware is largely in line with other GM-6900 models, meaning the main appeal of this edition lies in its exclusive design, materials, and XG-themed details. For collectors, the stainless steel bezel, translucent tattoo-style strap, wolf backlight, and special packaging are likely to be the biggest selling points.
This release follows Casio’s first collaboration with XG, which included the GM-S5600XG with rainbow-finished glass and the pink GMA-S110XG. Those earlier models arrived in Japan in June 2026, and the new GM-6900XG-8 continues the partnership with a more metallic and visually striking design.
Casio plans to release the G-Shock GM-6900XG-8 in Japan in November 2026. An exact launch date and official price have not yet been announced. Details about availability outside Japan are also still unknown, so international fans may need to wait for further confirmation.
With its blend of G-Shock toughness, stainless steel styling, translucent design, and XG-inspired symbolism, the GM-6900XG-8 is shaping up to be one of Casio’s more eye-catching collaboration watches of 2026.
