Louis cartier created the santos watch in 1904 sealing his friendship with the aviator of the same name the famous aviators wish was granted he could check the time while flying the rounded angles and exposed screws of the dial made this an iconic timepiece cartier marked the centenary of the watch with a new version santos 100 carbon watch large model manufacture mechanical movement with automatic winding calibre 1847 mc steel and adlc case 7 faceted crown set with a faceted synthet