Those 4 watches in those specifications would be me done and happy forever.
Although if I had to pick just one that would actually be an easy choice to make for me it would hands down and not even close be the Vacheron Constantin Ultra-Fine 1955 in platinum with the silver dial on the blue alligator strap. Marc
Such a wonderful quartet!
The two “1955s”, ultra thin and cornes de vache, are my favorites here. Then 1921, because hand wound and with caliber 4400. And finally CR, because automatic.
I will take any of them.
Hard to prefer one over the others. Each one is superb in a different way. Best, Martin