Model: Oyster PerpetualReference: 6569Date: Circa 1956Movement: 25-jewel Cal.1030 automatic, butterfly rotor, adjusted to temperature and 5 positions, No.D71****Dial: Silvered, applied luminous tipped faceted baton hour markers, black outer 1/5 second divisions, polished lance hands with luminous inserts, centre secondsCase: Brushed and polished tonneau form, screw down back and crown, fluted bezel, No.264***Strap/Bracelet: Brushed and polished Oyster linkBuckle/Clasp: Signed folding clasp, stamped 1 69Signed: Case, dial & movement Size: 34mm