Important Modern & Vintage Timepieces

Geneva, Mar 17, 2013

LOT 539

LANGE & SÖHNE REF. 310.032 SAX-O-MAT PERPETUAL CALENDAR, PINK GOLD A.Lange & Söhne, Glashütte i./Sa., Langematik Perpetual, movement No. 64109, case No. 176844, Ref. 310.032. Sold in December 2009. Production of this reference started in 2001. Very fine and rare, self-winding, water-resistant, 18K pink gold wristwatch with perpetual calendar, leap year indication, oversized date, 24-hour indication, moon phases and an 18K pink gold Lange buckle. Accompanied by the original fitted winding carrousel box, setting pin, manuals and guarantee

C. Three-body, solid, polished, rounded bezel, transparent case back with 6 screws, sapphire crystals, correctors on the band. D. Solid silver with applied radial pink 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 at 6. Luminous pink 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 micro-rotor with platinum segment, hand-engraved balance bridge. Dial, case and movement signed. DIAM. 38 mm. THICKNESS 10.5 mm.