Casio is releasing a new DW-6900 G-Shock designed by UPSO as part of the Mountain Dew Green Label Art project. This watch is basically a customized DW-6900CS-1. It looks to have some crazy green printing on the band. This one should be coming out sometime in September. More details to come.

G-Shock x UPSO DW-6900

Update: A couple new photos.

Update 2: The Mountain Dew Green Label Gear Promotion period begins September 9, 2009 at 12:00:01 a.m. ET and ends November 15, 2009 at 11:59:59 p.m. ET.

They are going to give away 35 of these G-Shocks each day.