CASIO G-SHOCK nano DWN-5600-9JR Brand new, unopened. Casio CASIO DWN-5600-9JR ＜Product Overview＞ This is the "G-SHOCK nano," a small-sized G-SHOCK that replicates the iconic "DW-5600" at approximately 1/10th the size. While it fits comfortably on your finger, it has been recreated with meticulous molding technology, down to the side buttons, buckle, and LCD display. Returns are not accepted to prevent product substitution, so please understand. G-SHOCK G-Shock Ring Watch