Reference 6105 Datejust 'Ovettone' | A pink gold automatic wristwatch with date, Circa 1953 Dial: silvered Caliber: automatic, 18 jewels Movement number: 75'989 Case: 18k pink gold, screw down case back Case number: 932'713 Closure: 18k pink gold Rolex buckle Size: 35 mm diameter Signed: case, dial and movement Box: no Papers: no