Besides my ref 6782Q (aka Thunderbird), I own a very elegant piece with the cal 1072/1 running inside. I bought it some time ago from a fellow Lounger and VC collector, who happens to live in The Netherlands too. I (still) do not know the reference number........never opened the case as it was and is running very accurate. What I like about this example is the shape of the case and the shape of the lugs.
Speaking about accuracy: yesterday I installed the app on my tablet which analysis the precision of a watch. It is pretty straight forward and the only extra is an external plug-in microphone. Next I tested several of my watches and, surprise-surprise, both my V&C examples where the best with about 0.8 sec/day.... :-))