Set of 3 Portugieser wrist watches in platinum, gold and stainless steel. IWC SCHAFFHAUSEN. Reference no. 5441, case no. stainless steel: 2565041, gold: 2565506, platinum: 2570770. 950 platinum, 750 yellow gold, stainless steel. ø 42 mm. Platinum: 85 grams, gold: 75 grams, stainless steel: 60 grams. Anniversary edition 1868-1993. manual winding. Caliber 9828. bridge anchor movements with Geneva stripes. 19 jewels. Limited, numbered. Platinum: 041/250, gold: 041/500, stainless steel: 041/1000. sapphire crystal. Applied Arabic numerals, small seconds, gold hands. Glazed case back. Original leather straps with platinum, gold and steel pin buckle. Original box with combination lock. In short time test functional. Interior coating of the box defective. 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.