4100U/000R-B180Ref

Launched in mid-2017, the Vacheron Constantin Patrimony Small Model presents a 36mm case containing the self-winding 2450 Q6 caliber. Upon its release, the watch was offered in two 5N pink gold variations, both featuring silvered opaline dials. These include the 4100U/000R-B180 with a brown leather strap and the 4100U/001R-B180 with a shiny purple leather strap.