PATEK PHILIPPE HAUSMANN, GOLD POCKET WATCH, SWISS 1951 48 mm diameter pink gold case, No. 751 ; 673767 manufactured by Classicol Sar 143, 18K hallmark, silvered dial with applied hour markers, lance hands, movement No. 931204 finished in cote de geneve, anglage, perlage, gold gear-train, smooth back with interior inscription 31 May 1956. Watch currently in working order, with woven cloth cord. Weight 58 g PATEL PHILIPPE HAUSMANN, AN 18K ROSE GOLD OPEN FACE POCKET WATCH, SWITZERLAND 1951