Importantes Montres de Collection

Geneva, May 15, 2011

LOT 489

Platinum Lange 1 Moonphase A. Lange & Söhne, Glashütte i. Sa., "Lange 1 Moonphase", movement No. 39043, case No. 147977, Ref. 109.025. Made circa 2003. Production of this reference started in 2002. Very fine, water-resistant, platinum wristwatch with off-center hour dial, oversized date, power-reserve indication, moon phase, and a platinum A. Lange & Söhne buckle. Accompanied by the original fitted box, booklet, instruction manual and setting pin.

C. Three-body, solid, polished and brushed, rounded bezel, curved straight lugs, transparent case back with 6 screws, pushbutton at 10 for date correction, sapphire crystals. D. Solid silver, off-center dial for hours and minutes with applied white gold radial Roman numerals and indexes, luminous squares, subsidiary seconds dial, power reserve sector, apertures for the oversized date and moon phases. Luminous white gold alpha hands. M. Cal. L 901.5, Glashütte 3/4 plate in German silver, fausses cotes decoration, 54 jewels, including 9 in screw-mounted gold chatons, straight-line lever escapement, monometallic balance adjusted to 5 positions, shock absorber, selfcompensating flat balance spring, swan neck micrometer regulator, hand engraved balance bridge. Dial, case and movement signed. Diam. 38 mm. Thickness 10 mm.