I have one of these Campagnolo saddles, bought a few years ago from Ebay.



Campagnolo also made aerodynamic bottles in the 80s. Here is my Nagasawa, build with full C-Record, Campagnolo saddle, bottle and rims.
The few non Campagnolo parts are the handlebar and stem, they are Shimano Dura-ace.
I do have SGR pedals, but they difficult to release, so decided for toeclips and straps. I also have Look Chorus pedals.