Breitling Ref. 765-CP Co-Pilot Chronograph, circa 1960's Case: stainless steel, three body, 47 mm, screw back marked 765 CP, bi-directional rotating black bezel Dial: matte black, luminous baton indexes and numeral 12, white 1/5th second divisions, engine turned silver sub dials for the 15 minute register, 12 hour register and constant seconds, luminous white baton hands and arrow head sweep hand Movement: Venus 178, 17 jewels, monometallic balance, shock absorber, rose plates Band: leather, steel buckle