LeCoultre, Stainless steel, square case

This very sweet and very tiny wristwatch is indicative of Jaeger LeCoultre in the early daysJLC was known for its technological advances into what was considered at the time as micro-technology and were responsible for the smallest and also the thinnest movements and cases, some of which were so small that the winding crown had to be placed on the back of the watch. Circa 1950