I own many g shocks and many higher end models. Even the famed DW-6600 but I didn't have a DW-6900 but I'm glad I added one to my collection and I have
4.25 Carat Moissanite VVS Iced Out G Shock DW6900 Custom Watch – HipHopBling
Casio G-Shock Military Black Out Sport Watch DW-6900BB-1, DW6900BB | RedDeerWatches.com
Casio G-Shock DW-6900BWD-1 Bamford collaboration model | eBay
Casio G-Shock Military Black Out Sport Watch DW-6900BB-1, DW6900BB | RedDeerWatches.com