
The L951.7 manufacture calibre is a 'Lumen' version of the L951, comprising 454 parts, which is three more than the L951.6. Each component is exquisitely finished, featuring hand-polished reentrant angles that reflect the intensive manual labor involved. An 8-gap column wheel manages the chronograph's switching, while elongated levers navigate around the outsize-date mechanism to reach the lower subsidiary dials.