It Wasn’t right up until the early 1900s that Adult men began to ditch their pocket watches for wristwatches. (There’s plenty of discussion all around who manufactured the primary Formal wristwatch for men, but for this story, Permit’s go together with Louis Cartier, who built the Cartier Santos-Dumont in 1904 https://www.watchesworld.com/11-of-the-best-womens-watches/