35mm case.

Swiss. Circa 2008. 18K rose gold case. Reference W20069510. Santos-Dumont belongs to a brilliant line of people who changed the world on the strength of their independence and perseverance. He was more than a fearless aviator. His style, personality and sense of innovation made him a truly modern man. After meeting Louis Cartier in 1900, their ensuing friendship was a catalyst for progress. In 1901, Santos-Dumont needed a wearable technology to keep time during his pioneering flights. The traditional pocket watch was far too impractical while handling the controls of his flying machines. In 1904, Louis Cartier created a watch for Alberto Santos-Dumont, resulting in the first modern wristwatch. This example is known as the Santos-Dumont. The 35mm case, in 18kt rose gold, comfortably hugs the wrist creating a seamless connection to time and history. 35mm case. The watch was found to be running at the time of cataloguing. It has not been tested for timekeeping accuracy and may require adjustment.