IWC Big Pilot’s Watch Heritage IW501004

This Titanium model is fitted with a modern movement with seven days of power reserve. Its automatic in-house calibre is placed in a soft-iron inner case that shields it from magnetism. The watch is also equipped with IWC’s efficient winding system, Pellaton, made of highly resistant ceramic components and able to use even the slightest movement to wind the barrel spring. The remaining power reserve can be read on the dial, a very practical function indeed: the power reserve reader will tell you when it’s time to start wearing this 46.2 mm case timepiece again or place it into a watch winder.