The example being offered by Phillips was made in 1967 for the American market and stands out from other models thanks to its very rare dial markings. The first crown is for time setting, the second rotates the inner bezel for dive timing, and the third rotates the central disc to align the arrow with the alarm time. Known in the United States as the Polaris, and in Europe as the ‘Montre de plongeur E859’, the reference E859 featured three crowns, each with the cross-hatch pattern characteristic of SuperCompressor watches. Jaeger-LeCoultre – LeCoultre Polaris Memodate The outer case, with its 16 holes, allowed for the alarm tone to be heard and also felt on the wrist, while the inner case sealed and protected the movement. To do so, Jaeger-LeCoultre created a patented, multi-layer case-back that optimised the alarm’s sound transmission underwater. The company realised that it could offer both a visual timer (on the inner bezel) and an auditory alarm (which also caused vibration against the case) for ultimate diver safety.

In 1959, noting that diving had begun evolving from a specialist pursuit into a recreational sport enjoyed by thousands, Jaeger-LeCoultre decided to adapt the Memovox to the sea. As the model become one of the most desirable and reliable on the market, the company introduced different variations, including a date display, a self-winding version and even an alarm designed to time parking meters. In 1950, Jaeger-LeCoultre introduced its first wristwatch featuring an alarm and called it the Memovox (‘voice of memory’). Jaeger-LeCoultre Polaris Memodate A rare LeCoultre Polaris Memodate (1967): to be sold at Phillips Geneva, November 2019: Among the many changes brought by the 1950s and 60s – represented by each of these watches – were, on one hand, tremendous advances in technology and aerospace, and on the other, the transformation of diving from a challenging pursuit to a widely practised leisure activity. Throughout its history, Jaeger-LeCoultre has been driven by the spirit of inventiveness, its expertise rewarded with more than 400 patents, and its watchmakers’ technical skills and creative imagination embodied in more than 1,200 different calibres.Īs these two rare watches from the mid-20th Century demonstrate, every decade has brought fresh ideas and solutions, reflecting the spirit of the times. Jaeger-LeCoultre Polaris Memodate Reading Time: 4 minutesĪ very rare LeCoultre POLARIS MEMODATE to be sold at Phillips Geneva in November 2019 and the unique LeCoultre LUCKY 13 to be sold by Phillips New York in December 2019.

Jaeger lecoultre memodate