marcello pisani
513
not easy to say as ...
this is one the typical " overlap " periods ...
I have even seen a couple of 5512 with excl. point and minutes ring but case in the 990.000 range ( so latest watches produced in 1963 ) : both watches looked untouched with hands 100 % consistent to indexes , unmolested movement and so on .....
Interesting
By: Le Monde Edmond : May 15th, 2014-01:03
Bill thank you for the post. I read it with great interest as I also have a 5512 with exclamation point dial. However my case back is from I 1962 (first period). The serial Nr is 870 xxx. I love your version with the copper like gilt printing of Rolex and...
That sounds all correct
By: Bill : May 15th, 2014-07:35
Later serial with a later date case back. AS Marcello noted 1962 started around serial 750,xxx. The interesting part is to see up to what serial do we find the exclamation. Your example sets it to atleast 870,xxx. Thnaks Bill