Pilot watch model. Really, IWC's Mark XVIII has virtually turn out to be the prototype for aviation watches: massive numerals, a big crown, as well as a triangle at 12. The brand name also takes advantage of best-of-the-line elements like titanium. And its models like Da Vinci and Portofino will https://www.watchesworld.com/our-watch-picks-for-a-stylish-spring/