Description: Cartier Santos 100 Ref W2020008 Pre-owned Cartier Santos 100 ref W2020008 (2017). Cartier developed the Santos in 1904 for aviator and friend of the brand, Alberto Santos-Dumont. At the time, it was more common for men to carry pocket watches, which wasn’t all that practical for pilots like Santos. So, he requested a wristwatch from Cartier, and the Santos was born. The Santos 100 celebrates the centenary of the collection, honoring its decades-old