IWC International Watch Co. (Schaffhausen, Switzerland)--History. IWC International Watch Co. (Schaffhausen, Switzerland)
Clocks and watches--Design and construction--History. Clock and watch making--History.--Switzerland--Schaffhausen Clock and watch making. Clocks and watches--Design and construction.
Switzerland--Schaffhausen.
Watch (general) Switzerland IWC watch Fritz Manfred