Pilot watch manufacturer. Really, IWC's Mark XVIII has pretty much grow to be the prototype for aviation watches: massive numerals, an enormous crown, as well as a triangle at 12. The model also utilizes leading-of-the-line elements like titanium. And its models like Da Vinci and Portofino will blow you away https://www.watchesworld.com/our-watch-picks-for-a-stylish-spring/