Reverend Rob
Posted December 31, 2013 - 10:57am
Beautiful watch! Welcome to the site and the curiously addictive thing that is Bulova.
The 5P is the Aurore-Villeret cal. 9. This is also the ebauche for the subsequent 5PP, 5PPI, 5AE, and 5AP. You might think that the AP would precede the others by alphabetical order, but we have seen this is not always the case.
I agree with Vassar, nice catch, Mark.