1969 - Chronomatic with microrotor

Launch of the first automatic chronograph movement with a micro-rotor: the 'Chronomatic' (Calibre 11, rapidly replaced by the Calibre 12) was developed and launched by Heuer in 1969. Three wrist chronograph models are fitted with the chronomatic: the 'Autavia', the 'Carrera'and the new 'Monaco'.