zinengineer
·I come at this kind of dilemma with the perspective I had as a musician vis-a-vis vintage instruments. Instruments are tools and they're put in harm's way every time you use them (usually onstage a few feet away from a drunken riot). A pristine-looking 50-year-old guitar is an instrument someone loved so much they never took it out of the case. They look good when they look used, like your watch does.
i don't own a Rolex, so have no horse in the race, however was about to make a similar analogy. I own a '60's something King 3b trombone, which some trombone nerds consider from "the good era". It's missing lacquer, has a few dents, and the case has a Shriners sticker on it. I had the slide fixed, and that's it (now fully functional as a trombone). I wouldn't change anything else and it will likely be one of the last in my horn arsenal to be sent packing.
I like the watch as is....