Cartier Santos Dumont “Chunky Case” – 18K Yellow Gold, Paris Signed, Full Set (Circa 1975)
An extraordinary and highly collectible example of early Santos Dumont design, this Cartier Santos Dumont with the rare “chunky” case stands apart from the more commonly seen extra-plate versions. Crafted in 18K yellow gold and accompanied by its original box and papers, this watch represents Cartier at the height of its Paris-era craftsmanship. Originally sold in Paris in 1975, it is a true time capsule from the golden age of the maison.
The Case – Bold Proportions, Pure 1970s Character
The defining feature of this Santos Dumont is its thick, robust case, giving the watch a stronger and more architectural presence than the ultra-thin Dumont models typically encountered. Executed in solid 18K yellow gold, the case displays beautifully preserved geometry, with sharp angles, crisp edges, and a striking contrast between brushed surfaces and polished details.
Measuring 25 × 36 mm, the proportions are perfectly balanced—elegant yet assertive. The case remains in outstanding condition, with hand-engraved serial and case numbers that are deep, sharp, and incredibly well preserved, a testament to Cartier’s meticulous craftsmanship in the early 1970s.
The watch is completed by an original blue sapphire cabochon crown with faceted edges, adding depth and visual intrigue while reinforcing its unmistakable Cartier identity.
The Dial – Paris Signature, Timeless Design
The original white dial is signed “Paris”, placing this watch firmly within Cartier’s most desirable era. It features black Roman numerals and elegant blue steel hands, a combination that defines the Santos Dumont aesthetic.
There is a small mark at the bottom of the dial, mentioned for absolute transparency. Aside from this minor detail, the dial is exceptionally preserved—no cracking, strong printing, and a beautiful, even tone throughout. A remarkable survivor for a watch of this age.
The Movement – Traditional Cartier Craft
Powering the watch is a classic manual-wind Cartier movement, true to the Santos Dumont lineage. Designed for elegance and reliability, it reflects Cartier’s dedication to refined mechanical watchmaking during this period.
The Strap & Buckle – Elegant and Period-Correct
The watch is fitted with a handmade leather strap from Belgium, offering both comfort and refinement. It is paired with a Cartier vermeil pin buckle, perfectly in keeping with the watch’s vintage character and Parisian heritage.
Full Set – A Collector’s Dream
What elevates this Santos Dumont to another level is its complete original set, rarely seen today:
A true full set, confirming its Paris sale and careful preservation since 1975.
Key Details
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Model: Cartier Santos Dumont “Chunky Case”
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Era: Sold in 1975
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Case Material: 18K Yellow Gold
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Case Size: 25 × 36 mm
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Dial: White, Black Roman Numerals, “Paris” Signed
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Hands: Blue Steel
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Crown: Blue Sapphire Cabochon, Faceted
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Movement: Manual Wind Cartier Movement
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Strap: Handmade Leather (Belgium)
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Buckle: Cartier Vermeil Pin Buckle
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Set: Full Set – Box, Warranty Card, Booklet
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Condition: Exceptional vintage condition, minor dial mark only
Why This Watch?
This Santos Dumont is everything collectors look for: rare case execution, Paris-signed dial, 18K yellow gold, and an exceptional full set with original documentation. The thicker case gives it a distinctive, more powerful presence—arguably far more interesting than the ultra-thin versions seen more often.
An outstanding example of early 1970s Cartier design, preserved with care and integrity. A true connoisseur’s piece that embodies the elegance, history, and craftsmanship of Cartier’s Paris era.
