The Blancpain Villeret Quantième CompletCalendar 18K Rose Gold - Service Dated 2022 (Ref. 6639-3642-55B), introduced in 2020, is a Rose gold-cased luxury mechanical wristwatch. The case measures 42 mm. The dial is White. Powered by a Automatic movement. It wears on a Crocodile skin strap/bracelet. On the secondary market, the Villeret Quantième CompletCalendar 18K Rose Gold - Service Dated 2022 averages $21,875 across 1 active listing. When buying pre-owned, check condition grade, box and papers (typically a 10–20% premium), service history, and originality of dial and hands. Use the listings and price history on this page to benchmark fair market value.