Pilot watch manufacturer. Actually, IWC's Mark XVIII has pretty much develop into the prototype for aviation watches: big numerals, a huge crown, and also a triangle at 12. The brand also uses prime-of-the-line resources like titanium. And its designs like Da Vinci and Portofino will blow you away with movement https://www.watchesworld.com/our-watch-picks-for-a-stylish-spring/