Top class, indeed. Still, a 565 or 570 have my preference, in still. 3417, too. Look what you are doing, I am turning into a vintage Patek collector! :))) [nt]
Two pictures of a watch I saw last week end. Top elegant in rose gold, with a superb case, not too big nor too thick. The movement? Cal 27 AM 400. I didn't ask to open the watch, because this is a movement I already have in picture. Here in a steel 3417: ...