you'll be getting an automatic watch. And if it is a 50 or so year old VC it will be a caliber 1072-based watch. There are some great examples out there, such as the "Cioccolatone" with date, one of which I think is at the next Antiquorum auction in NY. Also the so-called Turnograph models (Ref 6782) are a great choice. They are rare and authentically should have a cycloptic window over the date.
Have fun with your hunt!
Bill



Vacheron sourced most of its movement blanks from JLC back in the 40's, 50's and 60's, when these Chronometer Royal watches were made. The calibers 1007/BS and 1008/BS are the finest finished versions of this particular ebauche that you will see. It is also the base behind the VC calibers 453 and 454, as well as the triple calendar (both with and without moonphase) 485 and 495.
Bill

looking at the top left corner pic, got a question in mind, what is the meaning of the big "arrow" located at the edge near the bottom of the movement?
grateful if you can let me know that.
stefan



