In March 1904 Cartier presented to it which is erroneously considered the first wristwatch in the world, called Santos, with leather strap. However, wrist watches, were already known and used before. What happened is that props were mainly women and were generally custom. Indeed, the Santos Dumont had the popularization of the wristwatch for men. The First World War was the final in March in the use of the watch, because the soldiers needed a practical way to know the time.
