Watch: Model Lange 1 Platinum. A. LANGE & SÖHNE. Reference no. 101.035, movement no. 5897, case no. 115846. 950 platinum. ø 36 mm. 97 grams. Hand-wound. Caliber L 901.0. double barrel. 53 jewels. Movement with Geneva stripes. Power duration circa 100 hours. Sapphire crystal, black dial. Subdials for small seconds, time indication. Date window, power reserve. Date can be easily corrected with a pusher in the case. Screw down glass case back. Original leather strap with platinum pin buckle. Instruction manual, warranty card, original box. In short time test functional. The watch comes from an extensive collection estate. The watches have never or hardly been worn, they have not been moved over a long period of time. For function and accuracy we can not guarantee * Partner auction Bergmann. Provenance : estate of a private collection. Sold by watch specialist Andreas Huber, Munich 1997.