mastermind JAPAN is keeping their last days of operation interesting. Following up with one collaboration after the other, we can give you a look today at their latest work with G-Shock. Together the two brands worked on a limited edition watch set, which includes three G-Shock watches. Nicely wrapped in a leather box, the watches are kept in classic black with subtle mastermind JAPAN branding and of course custom skull and bones back lights. The watch set will release in limited quantities at Ron Herman in Japan on July 20.