Can anyone help me identify this watch that I found at an estate sale?
It says Ulysse Nardin Chronometer Co. Automatic on the front, and 10k Gold Filled D&A on the back.
Any information would be useful for listing it, also I would be grateful if someone could tell me how to open it, so that I can see if there are any ID #s and to take better pictures.
Thanks!
Btw, I think it is from the 50s or 60s based on the little info I could find. Here is a picture of the back.