Patek Philippe

I'm slowly fallign back in love with my Calatrava, mostly because of the stunningly beautiful movement. I do however like to know what it is I'm looking at. I can identify the balance, escape, fourth and third wheels along with the ratchet click but that'... 

hi - there is a long article on the different calibres as well as pictures in the magazine Volume III Issue 1

Is there no information on this calibre? The Patek website only has superficial info like the number of bridges and the frequency of the balance. Nothing that explains how the unidirectional winding ststem works or shows an exploded view of the parts. I f...