Autavia, Ref:3646M, Case No.96881, Sold 15th August 1967
17-jewel Valjoux Cal.92 manual wind movement, black dial with applied polished faceted baton hour markers, white outer 1/5th second divisions with luminous dot five minute markers, polished pointed baton hands with luminous inserts and centre chronograph hand, sunken engine turned subsidiary dials at 3 and 9 for constant seconds and 45 minute recording, polished tonneau shaped case with screw down back, bi-directional calibrated bezel with black insert, signed crown flanked by twin pushers, fitted associated link bracelet with folding clasp, together with original invoice, case and movement signed Heuer Leonidas SA, dial signed
38mm.