A. LANGE & SÖHNE fine and rare, to 250 pieces limited Lange 1-Tourbillon "century Tourbillon" in 18k pink gold reference 704.032, manual winding, special edition on the basic of the Lange 1 developed minutes tourbillon, 3-piece construction case including original leather strap with original18k pink gold deployant clasp, on both sides glazed, case back 6-times screwed, solid silver dial with decentralized time display, constant second, in front visible Tourbillon- frame under polished steel bridge, on the back 2 by hand engraved bridges, big date at 2, retrograde 72 hour power reserve indicator at 3, fine rhodium plated movement, calibre L961.1, 49 rubies and 2 diamonds, 7 screwed down gold chatons, twin barrel, monometallic screw-balance, Breguet-balance, adjusted in 5 positions, diameter approx. 38,5 mm, ALS box and papers enclosed, sold in September 2003, condition 2, property of a collector