This watch is also known as:
86020-000R-9239 , 86020.000R-9239 , 47245/000R-8775 .
Vacheron Constantin "Patrimony Contemporary Bi-retrograde Day-Date"
This good looking Vacheron Constantin "Patrimony Contemporary Bi-retrograde Day-Date" Ref No:86020-000r-9239 features a 42.5 mm diameter X 10.3 mm thickness 18k Rose Gold (5N) Case.Opaline Silvered Dial.8.5 inches Length X 18.0-22.0 mm width Leather-Brown Mississippi Alligator, hand-made Bracelet.18k Rose Gold Deployant.Maltese Cross Clasp.
Automatic Movement.Functions are Hours, Minutes, Retrograde (Flyback) Date (upper dial half) and Day (lower dial-half).Sapphire-Slightly cambered (domed),Anti-reflective coating on one side crystal.Sapphire Crystal Exhibition (Display) back, Vacheron Constantin engraving and hallmarking on edge Caseback.18k Rose Gold Bezel with fixed function.Water Resistance to 30m / 100ft (suitable for splashing, light rain; unsuitable for swimming or diving).18k Rose Gold with Maltese Cross Vacheron Logo, Fluted Crown.Bi-retrograde Day/Date Calendar.43-hour power reserve.
All this powerful signature features make "Patrimony Contemporary Bi-retrograde Day-Date" a perfect timepiece.