Pilot watch model. Truly, IWC's Mark XVIII has just about come to be the prototype for aviation watches: enormous numerals, a large crown, and also a triangle at 12. The manufacturer also employs top-of-the-line materials like titanium. And its styles like Da Vinci and Portofino will blow you away with https://www.watchesworld.com/our-watch-picks-for-a-stylish-spring/