Carlo Ferrara Roman Numerals “Dancing Regolatore” CF1997Model: Carlo Ferrara Roman Numerals Dancing Regolatore CF1997 Year: 1990s Features: The Origin. First and foremost, this is a regulator a complication that separates the hours, minutes and seconds across different parts of the dial. But this isnt your typical regulator. Carlo Ferrara stacked a complication on top of a complication. This is a unique "Dancing Hands" Regulator. The Movement. On paper, the movement might not look especially exotic. Its