This is a super rare and mint Movado Cal. M90 Chronograph, circa 1940s. This watch is highly desirable due to the applied blued “Breguet” numerals, and the FB case.
The watch itself is in excellent condition. The dial is spotless, with some light patina developing around the chapter ring. The case is unpolished.
This watch is hard to come by, and possibly the most desirable vintage Movado chronograph ever made.