Casio has released the G-Shock MRG-B2100D-2A watch in the UK. This model is already available in the brand’s home market of Japan, having launched in this market in early January 2026.
The Casio G-Shock MRG-B2100D-2A has a patterned cerulean blue dial; the company states that “the clear blue tone shifts subtly with the light”. This color is said to have been inspired by early morning mist surrounding the ancient Five-storied Pagoda of Mt. Haguro in Yamagata. Surrounding the analog dial is an octagonal bezel, made from a combination of titanium carbide coated and Cobarion alloy elements. The bezel, casing and DAT55G titanium alloy strap are all silver colored.
Features of the radio-controlled (Multi-band 6) MR-G model include Bluetooth connectivity enabling Smartphone Link, and an auto hand home position correction function. The analog dial has three hands showing the hour, minute and second, as well as a date display and a day of the week indicator. Plus, there is a power saving mode, and a white LED backlight can illuminate the watch face when it is dark.
You can now buy the Casio G-Shock MRG-B2100D-2A watch at the brand’s online store in the UK for £3,700.00. However, it is worth noting that stock appears to be limited, with the product page stating that there are only two units left at the time of writing. The brand has also confirmed in an Instagram post that customers can purchase this model from its physical store in London.














