UNWORN CARTIER SANTOS-DUMONT EXTRA LARGE 18KT YELLOW GOLD WGSA0108

Pure Cartier, Exactly as It Was Meant to Be

Few watches have shaped the history of the wristwatch as profoundly as the Cartier Santos-Dumont. Created for pioneering aviator Alberto Santos-Dumont in the early twentieth century, its clean geometry, Roman numerals, and elegant proportions have remained remarkably consistent for more than a century. The result is a design that feels just as relevant today as it did when it first defined what a purpose-built wristwatch could be.

This Extra Large reference brings that timeless design into the modern era with a beautifully executed 18K yellow gold case measuring just under 7.5 millimeters thick. Unworn and accompanied by its complete presentation set, it represents an exceptional opportunity to acquire one of Cartier's purest modern creations exactly as it left the authorized dealer.

• At A Glance
• Reference: WGSA0108
• Case Size: 46.6 × 33.9 millimeter
• Movement: Cartier Caliber 430 MC manual wind
• Case Material: 18K yellow gold
• Strap: Blue alligator leather
• Dial: Silver sunray with Roman numerals
• Crystal: Sapphire
• Water Resistance: 30 meters
• Power Reserve: 38 hours
• Card Date: 2026
• Condition: Unworn

Condition

The watch remains unworn and presents in like-new condition with the factory stickers removed. The case, crystal, buckle, and blue alligator leather strap are exactly as expected for a watch that has not been worn.

Please review the photos carefully, as they form part of the description and accurately represent the condition of the watch.

Included With Watch

Included with the watch are the inner box, outer box, instruction manual, warranty booklet, document holder, and warranty card.

Why We Like It

The Santos-Dumont has endured for more than a century because it proves that exceptional design never depends on excess. Rather than relying on technical complexity or bold styling, it achieves its impact through perfect proportions, thoughtful restraint, and a silhouette that remains instantly recognizable across generations. It is one of the rare watches that feels equally appropriate with formal attire or everyday clothing, making it as versatile as it is iconic.

This Extra Large yellow gold reference captures that philosophy beautifully. The ultra-thin profile allows it to disappear beneath a cuff while still delivering the warmth and presence that only solid gold can provide. Cartier's manually wound Caliber 430 MC reinforces the purity of the design by allowing the case to remain remarkably slim, while adding a daily winding ritual that strengthens the connection between owner and watch. Combined with its unworn condition and complete presentation set, this is the kind of Santos-Dumont that appeals to collectors who value timeless design, craftsmanship, and quiet confidence over passing trends.

Full Specifications

• Reference Number: WGSA0108
• Model: Santos-Dumont Extra Large
• MSRP: $19,100
• Movement: Cartier Caliber 430 MC manual wind
• Case Material: 18K yellow gold
• Case Size: 46.6 × 33.9 millimeter
• Thickness: Approximately 7.5 millimeter
• Water Resistance: 30 meters
• Power Reserve: 38 hours
• Dial: Silver sunray
• Strap: Blue alligator leather
• Card Date: 2026
• Location: Fort Worth, Texas

The Arieli Collection Difference

Every watch we offer is carefully inspected and accurately represented, with clear communication and a collector-first approach from start to finish. We offer fully insured overnight shipping within the United States, approved international delivery, and are always happy to provide additional photos or videos upon request.

Because this watch remains covered by Cartier's factory warranty, you'll continue to enjoy the confidence of manufacturer support. Once that coverage expires, you'll also have access to our trusted watchmakers at fair, collector-friendly rates should service ever be needed.

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