Pilot watch model. Really, IWC's Mark XVIII has just about become the prototype for aviation watches: substantial numerals, a giant crown, plus a triangle at twelve. The brand also works by using prime-of-the-line materials like titanium. And its versions like Da Vinci and Portofino will blow you absent with motion https://www.watchesworld.com/our-watch-picks-for-a-stylish-spring/