The watch has the same combination of polished and brushed finishes as the gold version and a black hand-stitched Louisiana alligator leather strap.
Inside the Manero Chronoperpetual is the in-house automatic caliber CFB 1904: a diameter of 30 mm height 7.6 mm, 49 jewels and a power reserve of 50 hours.
This caliber comes with a 22k Rose gold rotor weight: bevelled satin-brushed and vertical-brushed surfaces.
The CFB1904 has the main plate with “perlage” finish and the bridges are a combination of a vertical brush finish with the satin-brushed (frost) finish. The edges are bevelled.
The pictures bellow show one of the Manero Prototype: Ref 10906.08.A