Pilot watch model. Truly, IWC's Mark XVIII has just about become the prototype for aviation watches: huge numerals, a big crown, in addition to a triangle at 12. The brand name also takes advantage of leading-of-the-line products like titanium. And its versions like Da Vinci and Portofino will blow you https://www.watchesworld.com/our-watch-picks-for-a-stylish-spring/