Crocs x G-Shock bundle includes glow-in-the-dark Echo Wave Clog pair and GA2100CROCS25-7 watch

Casio America announced a special collaboration set with American footwear brand Crocs that includes a pair of glow-in-the-dark Crocs Echo Wave Clog shoes and the limited edition G-Shock GA2100CROCS25-7 watch featuring Crocs branding and a phosphorescent dial. The watch also has a multicolor marble pattern on the band that matches the ankle straps and insoles of the shoes.

The watch is one of the few GA-2100 models that has a dial ring with a different color than the rest of the dial, in this case light pink, which is also the color of the hands and the day of week indicator. If the band is removed with the quick-release levers, the watch (with bezel on) can be placed in a special holder on the side of the shoe, which is also phosphorescent.

The Crocs Echo Wave Clog x G-Shock GA-2100 GA2100CROCS25-7 bundle will be released on May 27, 2025, for $200 exclusively at select wholesale partners and crocs.com. As this set includes a pair of Crocs that will presumably be available in different sizes, it is not expected to be sold at casio.com, and there was no mention of the watch being sold separately. This release also appears to be exclusive to the United States, as it was not announced for other countries.

Update: The product page is now up at at crocs.com, and the shoe sizes include women’s 6 to 12 and men’s 4 to 13 (with no half-sizes). The G-Shock bundle is currently only listed on the Crocs U.S. site and not on the official Crocs sites for other countries.

View the official collaboration page at gshock.casio.com/us (with video and more photos).