1940s Jaeger-LeCoultre Rare Cal.486 "Day Date" Black Dial in Stainless Steel

Jaeger-LeCoultre, rare Cal.486 movement, "Day Date", black dial, stainless steel,?circa 1940s. This rare Day-Date model with a round case and a square movement Cal.486 has a unique layout of Cal.486 with a pointer date function and a day-of-week display at 12 o'clock, and the precious black dial with a rich design of luminous indexes and large rhombic hands. The black dial is a gem that shows the aspect of the times and the wonderful taste. It is equipped with an adjustment button for pointer date at 8 o'clock on the side of the case.