Pilot watch model. Actually, IWC's Mark XVIII has virtually grow to be the prototype for aviation watches: substantial numerals, a giant crown, plus a triangle at 12. The brand name also works by using leading-of-the-line elements like titanium. And its products like Da Vinci and Portofino will blow you away https://www.watchesworld.com/our-watch-picks-for-a-stylish-spring/