On a whim I picked up a Bucherer plated bracelet watch this weekend (it was in with a couple of nice watch boxes). Now, basically, I've paid nothing for this but it's actually a pretty little 80s watch. Its only real problem is wear where the clasp fits. Has anyone found a product that works well to bring this sort of damage back up?

Threads are useless without pics:

 

I think it is made by the same company that supplies OEM Yugo parts...

On a serious note, don't know you can repair.