The Memovox Speed Beat GT watch, launched in 1972, features an oval case and a high-frequency movement. The "GT" in its name refers to its large size. Equipped with the Jaeger-LeCoultre 916 caliber, it has a steel bracelet and a new blue calf leather strap. Characteristics: Case: Steel, Dimensions (L x W): 39 x 46.60 mm, Dial: Applied index markers, Blue, Sunburst, Hands: Baton-shaped.