Officine Panerai P.9100

The P.9100 is Panerai's first in-house automatic chronograph, featuring a column wheel and vertical clutch for smooth operation. Unique central jumping minute counter advances once per 60 seconds for clear elapsed time reading. Flyback function enables instant chronograph reset and restart via the 8 o'clock pusher. Two spring barrels provide 3-day power reserve. Produced entirely at the Neuchâtel manufacture.