New Casio G-Shock watches with transparent blue casing launching soon

Two new Casio G-Shock x International Cetacean Education Research Centre (ICERC) collaboration models will be released in the near future. They follow the 2025 ICERC collab watches: the BGA-2800K-7A and the GW-6950K-7A.

Images of the G-Shock GA-B2100KB-2A, or GA-B2100KB-2AJR, and the G-Shock Frogman GW-8202K-2, or the GW-8202K-2JR, were recently leaked on Instagram by morgan_gshock (posts below). Both of these Casio G-Shock x ICERC watches have a light blue transparent resin casing and strap, somewhat similar to the GMA-S2100SK-2A. Each of these models has a contrasting black dial and a light background display. Plus, the hybrid GA-B2100KB-2A appears to have a small blue whale as the indicator for the dial in the 9 o’clock position.

Features of GA-B2100 include Bluetooth connectivity, support for 38 world time zones and multiple daily alarms. Plus, the shock resistant model has the brand’s Carbon Core Guard Structure and Tough Solar charging technology to enhance its battery life. The GW-820 Frogman is a diver’s watch with an ISO 200 m water resistance rating and a screw lock back. Plus, there are related features like dive time and surface interval measurements, tide graphs and moon data.

Rumors suggest that the Casio G-Shock GA-B2100KB-2A and GW-8202K-2 watches will launch in Japan in June 2026. However, they have yet to be officially announced by the watchmaker. It is worth noting that these ICERC collaboration watches tend to be exclusive to the Japanese market.