CASIO G-SHOCK DW-5900-1JFProduct Highlights Product Features The "DW 5900" revives classic models with the theme of "returning to the origin." This is a digital basic model from the early days of G SHOCK, featuring three innovative digital graphics compared to conventional LCD models. It was first released overseas, gained worldwide popularity, and then became a hit in Japan through reverse importation. The DW 5900C is making a comeback in 2018. The design has been faithfully