Great thread and discussion. I'm in sort of the same pickle right now about a watch I own.
The good is it's a 105.012-65 close to Neil's serial number, with all correct (original?) parts including the 1506 bracelet and #16 end links. The crown has been replaced at some point in the past. It also runs well and had a movement service recently.
The bad is the bracelet lost a fight with the polishing wheel, and the case has been polished as well. Dial is in good shape except there is some dust from the trituim on the dial. My
dilemma is how much work do I want to do to take it back closer to it's originally intended condition given all that's happened to it so far.
I'll create a new thread with pictures, but this discussion has been helpful.