FREDERIQUE CONSTANT CLASSIC FLYBACK CHRONOGRAPH - FC-760NS4H6Our Classics Flyback Chronograph Manufacture watches are equipped with the FC 760 Manufacture caliber which means that this caliber is in house designed, produced, and assembled. Inspired by 1930s flyback chronographs and driven by a desire to go beyond a regular chronograph construction, its chronograph can be stopped, reset to zero, and restarted with one push of a button. This function is essential for timing an elapsed interval of events during