G-Shock GA-2100-1A1DRfull diamond Casio G-Shock GA-2100-1A1DR Black Analog-Digital Dial Black Resin Strap Men's Watch Shock and 200M Water Resistant G987A case for casting or mods for your digital tough watch. Compatible with the Casio Oak ( GA-2100).Closed Mesh model of the case for 3d print. [.STL .OBJ .3DM]Closed Polysurface (WaterTight Model) + Mesh of the case / GA 2100 Module (block with buttons, screen and movement) as polysurfaces grouped to check and fit the case. [.3dm]