Powered by Cartier's calibre 1847 MC automatic movement, this medium Santos de Cartier ref. W3SA0007 measures 35.1mm wide and 8.83mm thick. The stainless steel case is crowned by a yellow gold 750/1000 bezel set with 206 brilliant-cut diamonds totalling 0.64 carats, while the 7-sided crown features a faceted synthetic spinel. A sapphire crystal protects the golden sunray dial, which is read by blued-steel sword-shaped hands.
Versatility is built into the design through Cartier's QuickSwitch interchangeable system, allowing the wearer to move between the stainless steel bracelet — featuring the SmartLink adjustment system — and an included alligator skin strap, each secured by an interchangeable steel folding buckle.
The watch is water-resistant to 10 bar (approximately 100 metres), offering practical resilience alongside its refined aesthetic. Reference W3SA0007 represents the medium expression of this iconic Santos line.
