Patrimony Moon-Phase and Retrograde Date Automatic 42.5mm 18-Karat Pink Gold and Alligator Watch, Ref. No. 4010U/000R-B329

A One size is equivalent to a One SizeOne Size
Editor's Notes

Heritage Swiss watchmaker Vacheron Constantin has engineered its own complications since 1790. From the '50s-inspired 'Patrimony' collection, this classic 18-karat pink gold reference is powered by a calibre 2460 R31L automatic movement that has an elegant moon-phase indicator and precise retrograde date hand. It's stamped with the Hallmark of Geneva seal and fitted on a dark-brown alligator strap.

We offer a two-year warranty for all working parts and manufacturing faults for luxury watches. For more information, contact one of our experts by emailing

Technical Specification


  • Swiss-made calibre 2460 R31L/1 automatic movement with 40-hour power reserve
  • 27 jewels, 28,800 Vph


  • Hour, minute and retrograde-date hands
  • Moon-phase window


  • Silvered opaline dial
  • Pink gold-tone hands and applied indices


  • 18-karat pink gold case
  • Sapphire glass crystal
  • Exhibition case back
  • Pin buckle-fastening brown alligator strap


  • Case diameter: 42.5mm; case thickness: 9.70mm; strap width: 22mm
  • Water resistance: 3 bar
  • Alligator: USA
  • This piece has been certified in accordance with the Hallmarking Act 1973
  • Reference number: 4010U/000R-B329
  • Made in Switzerland
Product Code 17476499598943841

Returns or Exchanges

Try your purchase in the comfort of your own home and, if it’s not quite right, let us know and we’ll arrange a free collection from your home or office.