Cartier Santos-Dumont – 40mm Steel Case
The Cartier Santos-Dumont in 40mm steel reflects the maison’s signature blend of refinement and precision engineering. The steel case features Cartier’s iconic geometry with a steel octagonal crown set with a faceted synthetic spinel, enhancing its modern yet timeless character.
A sapphire crystal protects the elegant silvered flinqué dial, adorned with Cartier’s classic Roman numerals and blued-steel sword-shaped hands. Powered by the caliber 1904-PS MC automatic movement, this timepiece offers both reliability and sophistication.
The watch is presented with two calfskin straps and a steel double adjustable deployant buckle, ensuring versatility and comfort for every occasion.
Key Features
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Case Diameter: 40 mm
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Case Material: Stainless Steel
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Crown: Steel Octagonal Crown set with Faceted Synthetic Spinel
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Crystal: Sapphire Crystal
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Dial: Silvered Flinqué
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Movement: Caliber 1904-PS MC Automatic
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Strap: Two Calfskin Straps
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Buckle: Steel Double Adjustable Deployant Buckle
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Water Resistance: 3 bar (approx. 30 meters / 100 feet)
The Santos-Dumont 40mm Steel is a distinguished expression of Cartier’s enduring design ethos—a perfect harmony of elegance, craftsmanship, and versatility.



