Casio GSHOCK review GWX-8900D-2 HD - YouTube,WTS] Casio G-Shock GWX-8900D-2 Blue Negative Display Tide Graph Tough Solar Digital Watch | WatchCharts Marketplace,GWX-8900, in blue. For some reason the highlight fell off the G button, but it's still a nice piece anyway : r/gshock,Casio G-Shock G-Lide Tidal Graph Multiband 6 Solar Watch GWX-8900C-3,G Shock Mens Watch with Black and Blue Dial and Blue Resin Strap (solar movement)