Rolex. A stainless steel automatic bracelet watch with gilt gloss dial, Submariner, Ref: 6536-1, Circa 1956 Rolex. A stainless steel automatic bracelet watch with gilt gloss dial, Model: Submariner Reference: 6536-1 Date: Circa 1956 Movement: 25-jewel Cal.1030 automatic Dial: Gloss black, luminous dot hour markers, baton quarters, gilt outer minute markers, polished Mercedes hands with luminous inserts, centre seconds Case: Brushed and polished tonneau form, screw down back with personal engraving, inside back stamped II.56, calibrated bezel, No.155827 Strap/Bracelet: Brushed riveted Oyster link Buckle/Clasp: Signed folding clasp, stamped 1 68 Signed: Case, dial & movement Size: 37mm