The C2H4 x G-Shock GM-5600 "The Space Age" Edition watch is now available. Sporting a retro-futuristic design, LAX-themed backlight, semi-transparent strap, and forged stainless-steel bezel, it is now retailing for $285.https://www.notebookcheck.net/Limited-edition-C2H4-x-Casio-G-Shock-GM-5600-The-Space-Age-Edition-watch-available-now.944727.0.html
This doesn't look that great. I bought the GM 5600 Camouflage version over 4 years ago and although i'm not too keen on the green soft strap (i have a good black rubber one if i need it) it still looks much better than this, the later one. Gave it to my girl to wear, as the Nautuca watch i have is still going strong.