198 Cartier A very rare and attractive, Santos Octagon, automatic wristwatch in platinum, with diamond set bezel and dial.

Estimate: € 20.000 –⁠ 40.000

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model Santos Octagon
year Circa 1980s
reference 29650
case material Platinum and diamonds
case number 2'272
bracelet material Platinum Cartier bracelet, approximate length 200mm
movement type Automatic, cal. 2670, 21 jewels
dimension 30mm Diameter
signed Case and dial

The Cartier Santos Octagon in platinum is a seldom-seen variation of a model deeply rooted in the brand’s legacy. While most collectors are familiar with the steel, yellow or bi-color executions, the present example – cased and bracelet-matched entirely in platinum – elevates the model into a significantly rarer echelon. Its sharp octagonal bezel, fully set with diamonds, frames a warm champagne dial punctuated by twelve brilliant-cut diamond indexes – each securely set and well-preserved. Of particular note is the bracelet: not only crafted in platinum – a metal notoriously difficult to work with – but also enhanced by diamond-set end links, lending an additional touch of opulence to an already exclusive configuration. While Cartier’s modern offerings continue to evolve, pieces such as this harken back to a period when the maison explored bold shapes, precious materials, and elegant refinement in equal measure. Few examples in platinum surface publicly, and even fewer with such a rich combination of diamonds and great conditions.

Condition Report

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