[Pre-owned] CASIO G-SHOCK GMD-W5600K ICERC JAPAN COLLAB GMD-W5600KNumber 1054007446506 035 Gender Men Item Name G SHOCK GMD W5600K ICERC JAPAN COLLAB Comment CASIO G SHOCK ICERC collaboration model, a collaboration with ICERC JAPAN, an incorporated association supported by CASIO that conducts research activities on whales and dolphins. The dolphins are printed all over the watch, and when the backlight is turned on, the dolphins are reflected on the dial. Tough solar power and water resistance to 20 atmospheres make