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