$17,700
"1815 Medical Chronograph” A. Lange & Söhne, Glashütte i. SA., "1815 Chronograph”, No. 43421, case No. 153369, Ref. 401.031. Production of this reference started in 2004. Very fine and rare, 18K pink gold gentleman’s wristwatch with square button flyback chronograph, register, pulsometer and an 18K pink gold A. Lange & Söhne buckle. Accompanied by a fitted box and certificate. Three-body, solid, polished and brushed, rounded bezel, transparent case back with 6 screws, sapphire crystals. Black, made from solid silver with painted white Arabic numerals, subsidiary silver dials for the 60-second and instantaneous 30-minute registers, outer pulsometer graduation. Pink gold "Alpha" hands. Cal. L 951.0, Glashütte 3/4 plate, maillechort, “fausses côtes” decoration, 34 jewels including 4 in screw-mounted gold châtons, straight line lever escapement, monometallic balance adjusted to 5 positions, shock-absorber, self-compensating Breguet balance spring, "swan-neck" micrometer regulator, hand-engraved balance bridge. Dial, case and movement signed. Diam. 38 mm. Thickness 10 mm.
Auctioneer:
Antiquorum
Date:
2006-03-15
