A. Lange & Söhne Langematik Perpetual 310.021FE

A. Lange & Söhne. A Fine 18k Gold Automatic Perpetual Calendar Wristwatch with 24 Hour Indication and Moon Phases Signed A. Lange & Söhne, Glashütte I/SA, Langematik Perpetual Model, Ref. 310.021FE, Movement No. 53'348, Case No. 168'222, Circa 2010 Movement: Automatic, Cal. L922.1, 43 jewels Dial: Silvered, Roman numerals with luminous accents, luminous hands, double date window, three subsidiary dials Case: 18k gold, sapphire crystal display back secured by 6 screws, 38mm diam. Buckle: A. Lange & Söhne 18k gold deployant clasp , This watch is pictured with straps made of endangered or protected animal materials such as alligator or crocodile. These endangered species straps are shown for display purposes only and are not for sale. Christie’s will remove and retain the strap prior to shipment from the sale site. At some sale sites, Christie’s may, at its discretion, make the displayed endangered species strap available to the buyer of the lot free of charge if collected in person from the sale site within 1 year of the date of the auction. Please check with the department for details on a particular lot.