Reference 6564 Oyster Perpetual | A stainless steel automatic wristwatch, Circa 1959 Reference 6564 Oyster Perpetual A stainless steel automatic wristwatch, Circa 1959 Dial: black Caliber: cal. 1560 automatic, 25 jewels Movement number: 36’059 Case: stainless steel, screw down case back Case number: 468’568 Size: 32.5 mm diameter Signed: case, dial and movement Box: no Papers: no
