Jaeger-LeCoultre Polaris Mariner Memovox SpecialPricing but was also released in

but was also released in chronograph variants

Like many other brands

At the same time

and taking even a cursory glance at the design specs -- or better yet -- an example in the metal

time-only dress watches to complicated masterpieces

Jaeger-LeCoultre Polaris Mariner Memovox SpecialPricing but was also released inIn 1947, Vulcain altered horology by creating the world's first ever wrist alarm, the Cricket. Its success would lead to a bevy of wrist mounted alarm watches from numerous brands. Jaeger LeCoultre was one of those brands, but their approach to the wrist alarm perfected the concept and their offering, the Memovox, released in 1950, formed a new benchmark for the class. Like the Cricket, the Memovox employed a twin crown system (the top crown to wind