Model: OysterReference: 4444Date: Circa 1957Movement: 15-jewel manual windDial: Silvered, alternating luminous filled Arabic numerals and baton hour markers, black outer 1/5 second divisions with Arabic numeral 5 minute markers, blued steel baton hands with luminous inserts, centre secondsCase: Brushed and polished tonneau form, screw down back, No.358***Strap/Bracelet: Fitted expandable steel Oyster rivet link Buckle/Clasp: Signed folding clasp, stamped 1 61Signed: Case, dial & movement Size: 32mm Accompaniments: Spare Oyster bracelet, further spare link and parts