Movement Serial No.:
Case Serial No.:
1951 Duo Wind Case
Movement has a 1953 date code
Not sure what is with this one. I found an ad for 52 but it and the examples in the database all have the word "selfwinding" under Bulova at 12 but this one is at the bottom above the 6 and no examples or ads to verify if it was moved down below for 53.
Don't believe the Duo Wind came with the four sided crystal. Needs a new one anyway.
The ad is from the database but it is for 52