Important Collectors’ Wristwatches,Po...

New York, Mar 23, 2005

LOT 264

A. Lange & Söhne, Glashütte in Sachsen, "Langematik Perpetual,? Ref. 310.025. Production of this reference started in 2001. Very fine and rare, astronomic, self-winding, platinum gentleman's wristwatch with perpetual calendar with oversized date, moon phases and a platinum A. Lange & Söhne buckle. Accompanied by a fitted box and certificate.

C. Three-body, solid, polished and brushed, rounded bezel, transparent case back with 6 screws, push button onthe band to correct the date, sapphire crystals. D. Satiné solid silver with applied white gold Roman numerals,subsidiary dials for the days of the week, the months, the leap year, the 24 hours with day/night indication andthe seconds, apertures for the oversized date at 12 and the moon phases. White gold luminous "alpha" hands.M. Cal. L922.1 (?Sax-O-Mat? with zero-reset feature), nickel silver, "fausses côtes" decoration, 43 jewels, straightline lever escapement, monometallic balance adjusted to 5 positions, shock-absorber, self-compensating, flatbalance-spring, ?swan-neck? micrometer regulator, bi-directional winding with 21K gold micro-rotor with plat-inumsegment, hand-engraved balance bridge.Dial, case and movement signed. Diam. 38 mm. Thickness: 11 mm.