IWC International Watch Co., Schaffhausen
September 1972
INTERNATIONAL WATCH CO., Schaffhouse
July 1971
INTERNATIONAL WATCH CO., Schaffhausen
June 1971
IWC International Watch Co. Schaffhouse
October 1970
INTERNATIONAL WATCH CO. - IWC
August 1970
IWC - International Watch Co.
July 1970
IWC - International Watch Co.
July 1970
INTERNATIONAL WATCH CO. IWC
March 1970
INTERNATIONAL WATCH CO., IWC
June 1969
INTERNATIONAL WATCH CO., IWC
February 1969
INTERNATIONAL WATCH CO.
December 1968
I.W.C. - International Watch Co.
October 1968
