Pre-owned Santos de Cartier ref WSSA0029 (2018 – 2026) continues the legacy of one of the very first purpose-built wristwatches, originally created in 1904 for Brazilian aviator Alberto Santos-Dumont. This medium model is crafted in stainless steel and measures 35.1mm across with a slim 8.83mm profile, striking a refined silhouette on the wrist. Its signature square case, with rounded edges and exposed screws, remains instantly recognizable, while the silvered opaline dial, featuring bold Roman numerals and steel sword-shaped hands, delivers timeless Cartier elegance. A 7-sided crown set with a cabochon spinel provides a subtle decorative flair, and beneath the sapphire crystal, the dependable automatic caliber 1847 MC powers the display. With 100 meters of water resistance, this Santos is as versatile as it is iconic. Shop Cartier Watches Shop Cartier Santos Watches