Patek Philippe

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Beautiful picture! It is one of my favorite vintage movements! regards erich

Thanks for sharing. Post more if you got'em.

I also love the same movement! And I think 12-400 as fine. Masahiro cal.12-120 ref.565 cal.12-400 ref.96pt...  

G Also from 27sc...  

from another era ... Especially elegant shape and engraving. Diamond endstone. Square adjustment screw allowing three possible adjustment tools: small wrench, pin and screwdriver....  

I think that "12-120" is called a whip type regulator and "12-400" is called the swan neck type regulator.