Patek Philippe 3562-1
IOS

18kt Yellow gold Patek Philippe ref. 3562-1, champagne dial with radial Roman numerals indexes, hooded lugs, and an integral long gold bracelet, flat round-shaped case with an inclined snap on bezel, snap on back engraved “Million Dollar Associate, IOS”, made especially for IOS and presented to their best clients, members of the IOS Million Dollar Association.
Mechanical movement with manual winding. circa 1969.