Santos

The Cartier Santos WSSA0010 stands as one of the most historically significant references in modern watchmaking, tracing its lineage directly to one of the world's first purpose-built wristwatches, originally designed for aviator Alberto Santos-Dumont in 1904. This medium-sized steel model features the iconic octagonal bezel with exposed Roman numeral dial and integrated bracelet with the signature ADLC-coated screws, blending architectural elegance with everyday wearability.

Its interchangeable strap system — allowing seamless transitions between the steel bracelet and leather strap — cemented this reference as a watershed moment in Cartier's modern era. As a discontinued reference, the WSSA0010 represents a coveted chapter in the Santos story, highly sought by collectors who prize its balanced proportions and the refined execution that reestablished Santos as a cornerstone of the Cartier lineup.