TOURBILLON MECHANICAL CLOCKWORK PART

摘要

The invention concerns a mechanical clockwork part comprising a movement mounted on a plate and regulated by a tourbillon including: a first cage (54) mobile in rotation about a first axis (CC), and an assortment of escapement and a balance wheel borne by said cage. The invention is characterized in that the clockwork part also comprises a second cage (38) mobile in rotation about an axis parallel to said first axis and cinematically connected to said first cage, and a third cage (21), mobile in rotation about a third axis (BB) parallel to said first axis and located at the center of the movement, said third cage bearing said first and second cages and cinematically driving them.