A pair of Croton/Nivada Grenchen watches. Two of my favorites. Manual wind. No date. Strap them on, set the time, and go! Look good with a variety of straps, but I have settled on liking these:
Two that both use the material Delrin.
Sears craftsman pocket knife from 1977 - for handles and Omega Speedmaster Professional - for chronograph brake (inside).
Omega Speedmaster Professional 3590.500
Sears Craftsman Bowie Stock Knife 95044