FC-760 Manufacture caliber, automatic, flyback chronograph with date adjustable by the crown. 38-hour power reserve, 28’800 alt/h.
Hours, minutes, seconds, flyback chronograph, date by hand, tachymeter
The flyback was one of the first features to be added to the chronograph during the 1930s. A straightforward concept, it allows the chronograph to be stopped, reset and restarted with a single press of the push-piece, rather than three successive presses.
The conventional flyback mechanism is based on a set of several column wheels that act as a system of clutches. The FC-760 calibre that operates the Flyback Chronograph Manufacture dispenses with this complexity, replacing the standard column wheel with a star-shaped wheel. This results in a thinner movement with fewer parts and operations. The FC-760 calibre from Frederique Constant is simpler, smoother and more reliable.
Pressing the pusher at 4 o’clock declutches the chronograph’s movement and resets it. Once the pusher is released, the movement and the chronograph re-engage and the chronograph restarts. No fewer than 6 years of development were required to attain this degree of sophistication. The FC-760 calibre, which can be admired through the new collection’s sapphire crystal, is also more aesthetically pleasing. The flyback module accounts for just 96 of the entire movement’s 233 parts, making it one of the most efficient flyback modules in the world, as well as one of the most affordable, thanks to its ingenious, patented construction.