G-SHOCK is paying homage to 40 stellar years of space exploration with its new DW5600 NASA watch. Modeled in honor of the 40th anniversary of the first Space Shuttle launch back in 1981, this commemorative timepiece has collectors and space enthusiasts buzzing. The industrial black and white casing aims to invoke the image of the OV-102 space shuttle, but it’s more than just a pretty face. It’s a very pretty face, with engraved stainless steel back casing, a totally unique EL backlight, and a myriad of hat-tips to our best and brightest. Hit the jump for more info, and how you can get your hands on this one-of-a-kind timepiece.