At the Maison’s 270‑year anniversary, Vacheron Constantin unveiled a new ‘La Quête’ series of Les Cabinotiers watches that turn the heavens into haute‑horlogerie. From the ‘Myth of the Pleidas’ armillary‑tourbillon to the dual‑sided Celestia pieces honoring Ptolemy and Copernicus, each masterpiece fuses astronomical heritage with…