SANTOS DE CARTIER Serial Number:4075435502FY It comes in a 42

It comes in a 42 mm stainless steel case combined with black and contrasting beige design details

Floating like a balloon and as blue as the cabochon safely nestled in its side

"The Montblanc 1858 product line is inspired by the legendary professional Minerva watches from the 1920s and 1930s

which helps prevent HIV+ mothers from passing the virus to their babies

SANTOS DE CARTIER Serial Number:4075435502FY It comes in a 421904. Louis Cartier granted the wish of the famous Brazilian aviator Alberto Santos Dumont: to be able to tell the time while flying. The birth of one of the first ever wristwatches sealed the bonds of friendship between these two pioneers. The rounded angles of the dial, seamless curve of the horns, and the exposed screws made for an iconic watch that would inspire countless reinterpretations.