Casio G-Shock presents its new collaboration with Craig Costello, aka KR, founder of KRINK. Unsatisfied with existing commercial art products and tools, KR revolutionized the art supply market by hand-making his own inks and markers and offering them to artists worldwide. G-Shock has been an avid supporter of underground culture, so it was only fitting that they would join forces to create a collaborative timepiece, the DW6900KR-8.