IWC 82200 (Pellaton winding)

IWC's in-house caliber featuring the legendary Pellaton automatic winding system, which uses two spring-loaded pawls to wind the mainspring in both directions of rotor rotation for exceptional winding efficiency. The ceramic Pellaton components are virtually wear-free. This movement powers the Pilot's Watch line and features IWC's soft-iron inner case protection against magnetic fields up to 40,000 A/m.