c.1970 Heuer Autavia 73463 Manual Wind Chronograph. The watch has a stainless steel case with round scalloped chronograph pushers and a screw back. The inner case back is signed 'Heuer-Leonidas' and the movement is also signed Heuer-Leonidas. The movement is a manual wind chronograph finished to a high quality. The dial is completely original with lovely silver sub-dials and baton hour markers. The dial is a matt black with white writing and silver, black and red hands. The bezel is the ratchet rotating type and again completely original. This is a very iconic 70's Heuer and a sure collector's piece.