It Wasn’t till the early 1900s that Males began to ditch their pocket watches for wristwatches. (There’s plenty of discussion close to who made the initial Formal wristwatch for guys, but for this story, let’s choose Louis Cartier, who made the Cartier Santos-Dumont in 1904 for his pilot Good friend, https://www.watchesworld.com/11-of-the-best-womens-watches/