... for your kind words and glad you like my watch.
As a matter of fact it looks that it had a previous hard and adventuresome life.
FAP is the marking for Fuerza aerea del Perú. It was discovered in a small town outside Lima, and last owner thought they were the initials of some previous owner.
It was bought by a friend of mine who knew the real meaning. (Please remember I live in Buenos Aires, Argentina, but it is not rare to find some watches from the FAP, and I have been offered before (but not bought as being completely out of my reach) a few of them: Submariners and Daytona).
I was fortunate to be offered this one at a price I could afford though not cheap!
Thank you again and have a nice day!
Very cordially, Abel.