



Grandpa’s oyster date perpetual 1550
What do you think I should do with it? It seems to run fine but I haven’t manually wound it but it has wound automatically. It appears to have been made in 1979 and likely never serviced and that will probably cost a little too much for me right now. Some say you don’t really have to service it if it still works and others say not to run it until it’s serviced. I won’t polish the case but should I polish the acrylic crystal? I will be replacing all the spring bars because they’re in pretty bad shape.