Cosmograph, Ref:6239, Serial No.1463***, Circa 1965
17-jewel Cal.72B manual wind chronograph movement adjusted to 3 positions, matt black dial with applied baton hour markers and outer printed running seconds, baton hands with luminous inserts and white tipped chronograph hand, sunken engine turned silvered subsidiary dials for running seconds, 30 minute and 12 hour recording, brushed and polished case with screw on back, round twin push buttons flanking the screw down Oyster crown, fitted 78350 19 Oyster link bracelet and signed folding clasp, case, dial and movement signed

36mm.