It Wasn’t right until the early 1900s that Guys started to ditch their pocket watches for wristwatches. (There’s many debate about who produced the initial Formal wristwatch for guys, but for this story, Permit’s go along with Louis Cartier, who built the Cartier Santos-Dumont in 1904 for his pilot Close https://www.watchesworld.com/11-of-the-best-womens-watches/