From G-SHOCK, the watch that has continuously evolved in pursuit of ultimate toughness since its debut in 1983, comes a special collaboration model celebrating the 20th anniversary of ONE OK ROCK, one of Japan’s most iconic rock bands. The base model is the GM2100, featuring an octagonal metal bezel. A sleek silver bezel paired with a matte white semi-transparent band creates a cool, unified aesthetic. A black dial provides a sharp contrast to silver-finished hour markers, enhancing its refined look.