A. LANGE & S?HNE very fine and extremely rare 18k yellow gold gents wristwatch Lange 1A, manual winding, Germany around 1998, reference 112.021, made in a limited edition of 100 pieces, 3-piece construction case including original leather strap with original 18k yellow gold buckle, on both sides sapphire glazed, case back 6-times screwed, solid gold dial partial engine-turned, display of hours, minutes, constant second, power reserve indicator & big date, fine rhodium plated movement, calibre L901.1, Glashütter 3/4 plate, 53 jewels, adjusted in 5 positions, 8 screwed chatons, glucydur-balance, swan′s neck regulateur, fausses cotes decoration, hand engraved balance cock, diameter approx. 38,5 mm, original box & papers, condition 2, additional certificate of origin made by A. Lange & S?hne from August 2019 enclosed, property of a collector