Vintage IWC Schaffhausen Stainless Steel wristwatch from 1964: Movement/Caliber: 8541, signed with International Watch Co. SWISS Serial number of the movement: 1759633 ( dates IWC watch to 1964 ) Country Of Manufacture: Switzerland Crystal: Acrylic Band Type: brand new, brown, genuine leather strap Band Length: 22 cm ( including watch ) Special features: date, central second Condition: Stainless steel case has only slightly visible traces of use. The caseback is marked on the inner side with IWC probus and reference number. Silver dial with applied steel baton hour markers, signed with "International Watch Co. Schaffhausen" is in original condition. There is small damage on the left side of the dial. It's not so visible. SWISS movement is in very good working order. It keeps time well. It's after watchmaker's service. Dimensions: Diameter without the crown: 34 mm Diameter with the crown: 36 mm Lug to lug width (length): 41 mm Thickness: 11 mm Lug width (strap): 18 mm Tracked and insured shipping 30 ( European Union ) 50 Euro ( Worldwide )