LeCoultre | Jumbo MemovoxThis LeCoultre Memovox, crafted in approx. the 1950s, represents a groundbreaking chapter in horological history. The Memovox line, introduced in 1950 1951, quickly established itself as a pioneer in alarm wristwatch technology. The Memovox line has been in continuous production since 1950, making it one of the longest running watch models in history. This particular example from the 1950s captures the essence of the early Memovox, embodying the