The Collection of a European Nobleman

Geneva, May 11, 2008

LOT 35

Langematik Perpetual A. Lange & Söhne, Glashütte i./Sa., "Langematik Perpetual", No. 28351, case No. 138341, Ref. 310.025F. Made in 2003. Production of this reference started in 2001. Very fine and rare, self-winding, water-resistant, platinum wristwatch with perpetual calendar, over-sized date, moon phases and a platinum A. Lange & Söhne deployant clasp. Accompanied by a certificate, manuals and setting pin.

C. Three-body, solid, polished and brushed, rounded bezel, transparent case back with 6 screws, push-button on the band for date and day of the week correction, sapphire crystals, correctors on the band. D. Solid silver with applied radial white gold Roman numerals, subsidiary dials for the days of the week, the months, the leap year, the 24 hours with day/night indication and the seconds, apertures for the oversized date at 12 and the moon phases. Luminous white gold alpha hands. M. Cal. L922.1 "Sax-O-Mat" with zero-reset feature, Glashütte 3/4 plate in German silver, fausses cotes decoration, 43 jewels, straight line lever escapement, monometallic balance adjusted to 5 positions, shock absorber, self-compensating flat balance spring, swan neck micrometer regulator, 21K gold bi-directional microrotor with platinum segment, hand-engraved balance bridge. Dial, case and movement signed. Diam. 38 mm. Thickness: 11 mm.