Negli anni ’70 l’esplosione della produzione in tutti i settori coinvolge anche quella degli orologi Omega che allarga la famiglia Speedmaster con nuovi modelli automatici e digitali, introduce i Flightmaster e Speedsonic. ###>The 1970s saw an explosion of production in every sector, including the Omega watches, with an expanded Speedmaster family now including new automatic and digital models, as well as the introduction of the Flightmaster and Speedsonic.