Vacheron Constantin is writing a new chapter with the Fiftysix® - a collection inspired by Reference 6073 which the brand launched in... 1956. This was one of the first Vacheron Constantin watches with an automatic movement, the P1019, supplied at the time by Jaeger-LeCoultre and housed inside a watertight case, another rarity for a mid-century timepiece. The Manufacture has embarked on a resolutely "neo-contemporary" style with these three references. The automatic model is equipped with the new Calibre 1326 - a ValFleurier movement that is finished, assembled and adjusted by Vacheron Constantin. This is the first ever time that the brand has launched a collection with versions in both gold and steel: for customers, a door into Fine Watchmaking.