The Carlo Ferrara model is a high precision mechanical product created in order to last forever with a continuous 24 hours a day functioning.
Given the complexity involved in the adjustements which are performed by hand on each individual model, we advise regular maintenance to be carried out just like any mechanical object.
Mechanical Movement on an automatic load; 100 CF gauge on a 2892.2 ETA Basis.
Frequency: 28.800 alternations per hour
Reserve supply load: 42 hours
Number of rubys: 32
Balance Wheel: smooth; three armed out of Glucydur
Hairspring: flat; Nivarox; Regulating performed with a sophisticated Etachron adjusting device.
Shock proof system: Incabloc