The theme for Schaffhausen-based mostly IWC was as soon as once more pilot watches at this year’s SIHH. It launched a brand new reference 3777 Pilot’s Watch Chronograph vary that builds upon the favored assortment with new refinements and attraction. The theme for Schaffhausen-based mostly IWC was as soon as once more pilot watches at this year’s SIHH. It launched a brand new reference 3777 Pilot’s Watch Chronograph vary that builds upon the favored assortment with new refinements and attraction.