Mastermind Japan x G-Shock Frogman x Ron Herman

Mastermind Japan x G-Shock Frogman x Ron Herman

mastermind Japan rolls out another collaborative item with newly opened (in Japan) retailer Ron Herman. This time it’s a blacked-out Casio G-Shock Frogman watch, complete with mmJ Skull logo flash and various brand marking throughout. Take a leap for a closer look at the mastermind Japan x Ron Herman x G-Shock Frogman.