so I did some research last night on pre A Panerai....
all I can say is ..OMG
now I know what you bought.. any wow wow wow,,, thats a rare beast
I feel like it is a Rolex 6538 or something like that,
a piece of OP history...
my heartiest congrats to you, and I wish much happiness with this very special piece...
Oh....and thanks to you...I think I want one now...arrrghhhhhhhhh