====== FC-910 ====== {{wst>image_cr|FC|910|Frederique Constant Calibre FC 910}} **FC 910 ("Heartbeat")** is a calibre by [[Frederique Constant]]. Mechanical movement with [[manual winding]], power reserve more than 48 hours. After more than two years of development in cooperation with leading experts [[Frederique Constant]] presented the calibre "Heartbeat". It has the peculiarity that through a dial opening at 6 o'clock a free look at the [[balance wheel]] is possible. The new movement, all realized in Switzerland, is the subject of various patents. **Manufacturer:** * [[Frederique Constant]] **Description:** * [[Manual winding]] movement, [[manufacture]] movement * [[Yoke winding system]] * KIF [[precision adjustment]] * [[Shock protection]] KIF-Antishock (2x) * [[Glucydur]] [[balance wheel]] * [[Hairspring]] Nivarox No. 1 * [[Geneva stripes]] and [[perlage]] **Functions:** * ? **Data:** * 13ΒΌ [[ligne]]s * D 30.5 mm, H ? mm * 17 [[jewels]] * 97 components * 28,800 A/h * Power reserve 48h **Production period:** * Since [[2004]] {{tag>Movements Manual_winding_movements Frederique_Constant_calibres}}