Casio G-SHOCK GX-56TU-1A5DR WatchDIGITAL GXW GX 56 SERIES GX 56TU 1A5 Utilitarian practicality, savvy style all with G SHOCK functionality and toughness. Pairing a black watch face with a band in beige or olive green, the two tone utility color line evokes the functional look of a great piece of kit. Choose from five base models: the DW 6900 with iconic triple graph or the GA 700 with large case, both of which feature a metal front button with anti slip finish; or the large case