Pilot watch model. Definitely, IWC's Mark XVIII has practically come to be the prototype for aviation watches: big numerals, a huge crown, along with a triangle at 12. The model also takes advantage of 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/