The launcher and icons appear to be Launcher Pro, the clock I'm not sure about.
sent from my Hitchhikers Guide mark 2
Droid 1, 3, Bionic (Retired)
Samsung Galaxy Nexus (Retired)
Acer Iconia Tab A500 (CM10 - Flexx)
Nexus 7 FLO (Xposed)
Nexus 5 (PA + Xposed + Franco)
My own Personal Hitchhiker's Guides to the Galaxy!