Up for sale here is an incredible timepiece from the world’s oldest watchmaker. The Blancpain Villeret is one of the nicest and most simply elegant watches there is, and in this variation, the extra complications add so much depth to what is nothing short of a horological masterpiece. Ref. 6637-3631 This timepiece has a large double window date indicator at 6 o'clock, and a concave day subdial. The fine printing looks absolutely beautiful set into the white enamel dial.  This one is the “8 Jours” Grand Date, and yes it really has a full 192 hours of power reserve! Another interesting feature is the 53 week counter around the outside of the dial. The numbering of 53 weeks is a reminder that some years (such as 2026) are allocated 53 weeks, to account for the alignment of the solar year at 365 or 366 days, while 7 days multiplied by 52 weeks is only 364 days!  Comes as a full set with the warranty card dated in 2023, only missing the box insert Included is a travel case as seen.  Asking price is $18,750. **All watches sold by us come with a 1 year warranty on movement, case, and bracelet functionality.** We have been trading luxury timepieces since 2017 and operate out of the southeast United States. Accepted forms of payment are wire transfer, trades for other watches, or crypto +2%. Turn your digital coins and memes to IRL assets! After payment has been received, we ship out promptly using Fedex Priority Overnight, fully covered by a private insurance company. Packages are sent to a Fedex Office or Ship Center to be held for pickup. Armored carrier or personal delivery will be arranged for pieces valued over $150k. More pictures or video available on request! Plenty of references available, so deal with confidence! We pride ourselves on customer service, communication, and will do what you need to make this a comfortable transaction. Most brands and models of luxury timepiece are accepted on trade. Rolex, Audemars Piguet, Patek Phillipe, Richard Mille, Hublot, Panerai, Zenith, Breitling, Vacheron Constantin, F/P. Journe, A. Lange & Sohne, etc. I can do cash either way or multi-watch trades for the right deal! Check out our other listings on mechanical-art . com