CASIO G-SHOCK Solid Colors DW-5600UBB-1JFProduct Overview The G SHOCK, supported by young people centered around the street culture, is introduced as "Solid Colors." It is thoroughly focused on black, presented in a single tone that allows you to feel the plain texture of the material. The matte color of the body and band, due to its simple color usage, strongly highlights the form of the watch itself. This design, which can be worn like a fashion item, is a unique model with a solid feel.