This Patek Philippe pocket watch originally belonged to my great-grandfather and is engraved on the back with his initials. It includes a 15" gold-Pt chain. I'm curious as to what model it is, when it was manufactured, and any other information. I tried g...
Hi, without more information, best movement and case number, it's impossible to say something meaningfull. As purely a guess and judging by what I can see only, it looks like made for the american market. You may try to open the back, use your fingernails...