P.9000

The P.9000 calibre, manufactured by Officine Panerai for Luminor 1950 and Radiomir watches, is an automatic movement with a 3-day power reserve and a distinct technical architecture. Measuring 13¾ lignes, it utilizes two barrels for a 72-hour reserve, a bi-directional winding rotor, and a balance wheel with adjusting screws running at 4 Hz.