A collection of 3 gentleman's wristwatches

International Watch Co., Schaffhausen "Automatic", Movement No. 1696311, Case No. 1683375, Ref. 709A, Cal. 8531, 34 mm, circa 1963

A gentleman's automatic wristwatch with date
Case: 10k gold, steel push back. Dial: silvered, applied indexes, centre seconds, signed, window for date, luminous baton hands. Movm.: rotorwind movement, rhodium-plated, "fausses côtes" decoration, signed, 21 jewels, "Pat. appl.", Glucydur screw balance, incabloc shock protection, index spring fine adjusting device.