UCS x CASIO G-SHOCK DW-M5600

Japanese MMA fighter Caol Uno’s UCS celebrate their 8th anniversary with a collaborative effort featuing CASIO G-SHOCK and a special spin-off, the DW-M5600. The watch comes in a bold yellow hue with a subtle tonal printing with the M-designation meaning that the watch can sync automatically with radio signals for time accuracy. The watch releases on September 19th, 2009.