Although this is not in my expertise it is still one beautiful Bulova. I acquired this about a year ago off an auction site who shall remain nameless for about $88 with shipping. I think the guy was a little disappointed because the gold value alone was about $175 at the time. It is a very nice 1953 solid 14k Bulova with a 21 jewel manual movement. I believe this is called a doctors watch because of the early use of a chapter ring that was so common on later Accutrons. The only flaw is some minor edge wear on the chapter ring. I had a brand new Kreisler genuine croc band on it in the pictures.