Memovox Speed Beat GT (First Generation)
Produced only in 1972, the Memovox Speed Beat GT paired an oversized oval case with a high-frequency automatic alarm movement. “GT” referred to its grande taille dimensions, while “Speed Beat” celebrated the fast-beating calibre, capturing the pace and optimism of its era.
History timeline
1972
Introduced
No longer available for purchase directly.
Source: Jaeger-LeCoultre The Collectibles — Memovox Speed Beat GT