Heuer. A stainless steel manual wind chronograph wristwatch
Model: CarreraReference: 73653Date: Circa 1970Movement: 17-jewel Valjoux Cal.7736 manual windDial: Silvered, applied black accented and luminous tipped polished baton hour markers, black outer 1/5th second divisions, raised outer tachymetre scale, subsidiary dials at 3, 6 and 9 for seconds, 30 minute and 12 hour recording, polished pointed baton hands with black and luminous inserts, red centre chronograph handCase: Brushed and polished tonneau form, screw down back, crown flanked by twin pushersStrap/Bracelet: Black leatherBuckle/Clasp: Steel buckleSigned: Case, dial & movement Size: 38mm