eastcoastwestdesign - http://www.eastcoastwestdesign.com
Everything modeled from scratch. All 3d except HDRI image used for lighting (sky.)
3ds Max, Sculptris, Multiscatter, Vray, Photoshop.
C&C Welcomed.
Higher resolution version can be found at:
http://www.coroflot.com/eastcoastwestdesign/De-Saturate-De-Spectro