Santos-Dumont watch, small model, high autonomy quartz movement (~ 6 years). Steel case, beaded crown set with a blue synthetic cabochon-shaped spinel, satin-brushed silver dial with sunray effect, Roman numerals, blued-steel sword-shaped hands, sapphire crystal. Strap in navy blue alligator leather, with steel ardillon buckle. Case dimensions: 38 mm x 27. 5 mm, thickness: 7. 3 mm. Water-resistant up to 3 bar (approx. 30 meters/100 feet).1904, Louis Cartier granted the wish of his friend, the famous Brazilian aviator Alberto Santos Dumont: to be able to tell time while flying. Thus, one of the first wristwatches was born. Featuring geometric shapes and exposed screws, the watch quickly became an icon within the House. The Santos collection rises to the ranks of a classic that would defy the hands of time. Explore the full Cartier range here.