Pilot watch model. Actually, IWC's Mark XVIII has just about turn into the prototype for aviation watches: huge numerals, a huge crown, and also a triangle at twelve. The model also makes use of leading-of-the-line supplies like titanium. And its versions like Da Vinci and Portofino will blow you absent https://www.watchesworld.com/our-watch-picks-for-a-stylish-spring/