Dude! You should totally just try and make this!
Your "Mindchamber" model was awesome. But that was made out of clay and a metal frame.
You should try and forge each piece and nut and bolt each end together. Recycle aluminum should be the least expensive material. But if you know a molder...then just imagine how awesome a real clock statue would look by your bedside!
Each piece can be molded out of metal and a few touch ups with some metallic paint and so forth.
You already made a P-Bot statue, why stop here? Statues are some of the coolest aspects of your artistic persona.