A vintage military Jaeger-LeCoultre gentlemans wristwatch, with a black enamel dial, with white and

A vintage military Jaeger-LeCoultre gentleman's wristwatch, with a black enamel dial, with white and orange numbered markers, in a stainless steel case, inscribed to reverse Military Arrow 6B-346, 3778-48, B-97, on a black material strap, movement number 591407.