Pocket Watch: Double FaceSINN. Movement no. 5503. Doublé. ø 57 mm. 115 grams. Observation watch with crown winding. Caliber Unitas 2812. glazed movement with Geneva stripes and fine regulation. 20 jewels. Golden dial, black Roman numerals, blued steel hands, large seconds. Original wooden case, cardboard box. From remnants of the Unitas 2812 caliber, built by Stowa in World War II for the German Navy, pocket watches were built after the end of the war by various companies Functioning in short-term test. 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.