Casio has released three G-Shock G-Steel GBM2100A watches in the US. These hybrid timepieces with colored dials were released in other markets, including Europe, in August 2025.
At the Casio online store in the US, you can now buy the GBM2100A-2B (blue dial), GBM2100A-4B (burgundy dial) and GBM2100A-8B (light yellow gold dial) watches for $280 each. This is the same price as similar older models, like the GBM2100-1A. Customers get free shipping in three to five business days. Whether or not these watches are also available in the brand’s stores is unclear.
The latest Casio G-Shock GBM2100A series watches each have a bold stainless steel bezel, with a rectangular pattern vapor deposition finish on the face. The also have a resin casing, measuring 9.3 x 44.4 x 11.9 mm (~1.9 x 1.7 x 0.5 inches), and a black resin band.
Casio’s GBM2100A is a Bluetooth watch with Smartphone Link, allowing users to manage the device through the accompanying app. It supports 38 time zones, and has tools like a stopwatch, a timer and multiple alarms. The two analog hands are said to remain accurate to within 15 seconds each month, and the inset digital display shows information like the date. These watches have Tough Solar technology, using the sun’s energy to extend the battery life, and are also water resistant to 200 m.
























