I have had this watch for 40 years and I know my father had it for some time before me. It is 14K gold, 17 jewels and has serial number gold stamped and what I believe is an issue # 213. The watch originally had a white face with black numbers. The numbers were coming off so I had it re-done, with the same numbers & lettering just in black. I would like to get an idea what it's worth. The diameter is 1.25 and it is in excellent condition.