looking good there Enzo
My first ever rep PAM was a 111F with a good movement and a crown that was too thick (very unusual) and will never modify it as it is the watch that changed my hobby completely. You know how many PAMs I have now. Bought a few 111's since but all have been bought to modify to other dials/backs etc
The 5201A Logo I made from parts including a gen swiss engraved movement was the first base model I had worn and I have to say that for someone who used to collect complicated chrongraphs ( nearly all gone as they are never worn now) I now undertand what thw Paneristi mean about "The Base"