Model: CamaroReference: 7220NTDate: Circa 1970Movement: 17-jewel Valjoux Cal.72 manual wind, signed Heuer Leonidas on the bridge Dial: Black, applied black accented polished baton hour markers, black outer 1/5th second divisions with luminous dot five minute markers, outer tachymetre scale, polished pointed baton hands with black and luminous inserts, white centre chronograph handCase: Brushed and polished cushion form, screw down back, signed crown flanked by twin pushers, No.174348Strap/Bracelet: Fitted black racing strapBuckle/Clasp: Stainless steel buckleSigned: Case, dial & movementSize: 37mm Accompaniments: Outer card, swing tag, spare racing strap, spare stainless steel Heuer buckle