My ref. 105.012-63 with that little extra: A.C.P.
It is one of those 50 Speedmasters that were all delivered in one batch on July 2nd, 1964 to the Automovil Club Peruano. Cheers, HSTE ...
After the NASA issues, the A.C.P. has gotta be . . .
. . . the ultimate Speedmaster. You've got the cream of the crop there, S. 🤙🏻