Cartier Santos de Cartier Medium WSSA0029

Overview 

A pioneering design born from the golden age of aviation, the Cartier Santos de Cartier remains one of horology’s most enduring icons. First created in 1904 for Brazilian aviator Alberto Santos-Dumont, it challenged the norms of its era — transforming the wristwatch into a modern symbol of style, practicality, and technical elegance. Today, the Santos Medium WSSA0029 continues this legacy with a contemporary silhouette that honours its storied past while embracing a refined modernity.

The 35.1mm stainless steel case offers a balanced presence — not oversized, yet far from discreet. Its distinctive square form is punctuated by eight visible screws on the bezel, a subtle nod to the industrial elegance that defines the Santos lineage. The silvered opaline dial is classic Cartier: Roman numerals, railroad minute track, and blued-steel sword hands—all housed under a sapphire crystal that plays gently with the light. It’s a composition that feels architectural, precise, and unmistakably Parisian.

One of the watch’s most practical evolutions lies in Cartier’s QuickSwitch and SmartLink systems. Included are both a stainless steel bracelet and a supple leather strap—each easily interchangeable without tools—allowing the wearer to shift effortlessly between formal and relaxed modes. Whether paired with a tailored suit or worn beneath an open cuff, the Santos adapts to every setting with a quiet confidence.

Powered by the in-house Calibre 1847 MC automatic movement, the WSSA0029 delivers reliable timekeeping and anti-magnetic resilience, thanks to its nickel-phosphorus components and shielded construction. It offers 100 metres of water resistance and a 42-hour power reserve, making it as functional as it is elegant—true to the spirit of a watch born for pioneers.

More than a timepiece, the Santos de Cartier Medium is a statement of understated sophistication. For collectors and connoisseurs alike, it represents a perfect intersection of heritage, design, and modern versatility—proof that the most enduring icons are those that continue to evolve.

Specifications

Brand :	Cartier
Model Name :	Santos de Cartier
Reference :	WSSA0029
Material	Steel & Silvered opaline dial
Movement :	Automatic winding Cartier caliber 1847 MC, 42 Hours PR
Case Diameter :	35.1mm
Bracelet / Strap :	Steel bracelet with "SmartLink"
Features :	100 meters/100 feet depth rating

Condition

Brand New, Unworn Condition, Complete Original Set with Box and Papers dated December 2025.

Warranty

Eligible for 8 year Cartier extended warranty

Further Insight from Our Specialist Team

Read our Full Review here : The Case for the Cartier Santos as Your One-Watch Collection

Watch our Video Review Here :