

Cartier Santos de Cartier Skeleton Overview
The Cartier Santos de Cartier Skeleton is one of the most distinctive modern interpretations of the historical Santos line. First introduced at SIHH 2018, this model merges the iconic squared case with a skeletonized Roman numeral structure, making it a visually compelling watch for collectors who appreciate architectural horology. The watch brings a contemporary spirit to a century-old design, keeping the essence of the 1904 original while presenting a stronger, more technical aesthetic.
Case Design and Wearing Comfort
The updated case showcases fluid curved lines that improve ergonomics on the wrist. Its 39.8 mm square profile provides a balanced wrist presence, neither too bold nor too conservative. The mirror-polished bezel enhances its refined identity and gives the watch a modern character. The case uses sapphire crystals on both sides, allowing full visibility of the mechanical structure. As part of Cartier’s modern Santos line, the watch also supports the QuickSwitch strap-changing system and SmartLink bracelet-adjustment mechanism, enabling effortless customization.
Skeleton Dial and Architectural Roman Numerals
One of the defining features of the Cartier Santos de Cartier Skeleton is the openworked dial built directly into the Roman numerals. These numerals act as structural bridges, giving the watch a strong architectural presence. The brushed surface of each numeral contrasts with the polished chamfers, highlighting the depth and precision of the finishing. Blue steel sword-shaped hands sit at the center of the dial, forming a visual anchor that stands out against the silver skeleton frame.
Movement: 9611 MC Manual-Winding Caliber
Inside the watch is the Cartier 9611 MC manual-winding movement. Operating at 28,800 vph, the caliber provides a 72-hour power reserve through a dual-barrel system. From the dial side, you can observe the barrel tension around the 1 and 11 o’clock positions, while the balance wheel sits at 7 o’clock. The movement is one of the rare square calibers in modern watchmaking, engineered specifically to match the Santos case form. The open design highlights key mechanical components, turning the watch into a technical showcase.
Bracelet Options and Wearability
The stainless-steel bracelet is solid and well-executed, though some wearers may find it slightly heavy due to the watch’s square format. For this reason, many enthusiasts prefer the leather strap option, which makes the Santos de Cartier Skeleton easier to wear throughout the day. Thanks to the QuickSwitch system, swapping between strap and bracelet requires no tools and can be done instantly.
Price, Rarity, and Market Appeal
This model marked the first time Cartier offered a skeletonized Roman numeral layout within a steel-case Santos. With an original retail price of USD 26,800, it quickly gained popularity among collectors who appreciate contemporary skeleton designs. Today, the watch continues to stand out as a reference point for modern Cartier watchmaking, offering both aesthetic uniqueness and strong historical DNA.
For additional technical details, you may visit the official Cartier reference page here:
Cartier Official Website.






Cartier Santos de Cartier Skeleton Watch Specifications
Stainless steel case, 47.5 × 39.8 mm, sapphire crystal front and back, skeleton dial, 9611 MC manual-winding movement, 28,800 vph, 72-hour power reserve, stainless-steel bracelet with QuickSwitch and SmartLink systems.