Vacheron Constantin Patrimony Perpetual Calendar
Vacheron Constantin Patrimony Perpetual Calendar. The in house caliber 1755 inside is a combination of two already intricate complications, the perpetual calendar and minute repeater. 2024 marks the 20th anniversary of the patrimony, and vacheron constantin is celebrating with three new references in an old silver colour scheme. View vacheron constantin’s collection of luxury calendar …