So, my grandfather purchased this watch sometime in 1963. It's been in my possession for years, but I've never worn it for longer than a few hours at a time just to get a feel for it. I'm just curious to know more about the watch itself, and if possible, it's worth. This is something that I would never sell, but I'd like to be able to tell my mom a little about it, if possible. I think she'd be happy to find out that the old watch my grandfather was so proud of may actually be worth something. It's self-winding, still keeps great time, and has an 18k gold case. It looks to be about 95-98%, though I can't say for sure what it looks like from the inside.