Actor Jake Gyllenhaal spotted wearing a Cartier

Jake Gyllenhaal's appointment as a Cartier brand ambassador brought immediate attention back to one of the manufacture's most historically significant pieces. In this campaign image, the actor wears what is clearly the large-size Santos de Cartier in full stainless steel — the WSSA0018 — against a bold red and black backdrop, the watch visible on his left wrist beneath the sleeve of a blue knit sweater. The accompanying enlarged detail shot confirms the reference beyond reasonable doubt.

The Santos de Cartier WSSA0018 represents the most significant rethinking of the Santos since the quartz era. Introduced at Baselworld 2018, the large case measures 39.8mm × 47.5mm in stainless steel with the brand's signature exposed screw motif on the bezel and integrated bracelet. The white silvered dial carries black Roman numerals, blued sword-shaped hands, and a discreet date window at 6 o'clock. Power comes from the Manufacture Calibre 1847 MC — a 25-jewel automatic movement beating at 28,800 vph with a 42-hour power reserve. The SmartLink bracelet system, which allows link removal without tools, was a genuine quality-of-life improvement that collectors and retailers noted at launch.

From a collector standpoint, the Santos occupies interesting territory. It lacks the speculative grey-market heat of a Rolex Daytona or Patek Nautilus, yet its heritage narrative — the 1904 Santos Dumont commission, Louis Cartier's personal friendship with the aviator — is arguably richer than most. The 2018 relaunch successfully repositioned the model as a serious daily wearer for those who prefer dressy-sport aesthetics without the AP Royal Oak price point.

Gyllenhaal is a credible fit for the Santos. His public persona blends intellectual seriousness with accessible style, mirroring Cartier's positioning of the watch as both historically grounded and contemporary. The Santos de Cartier is not a flashy choice — it is a considered one, which aligns with how the actor has generally navigated his career and public image.

At retail, the WSSA0018 lists at approximately $7,250 USD. On the grey market, the model trades at or modestly below retail — around $6,800 to $7,200 — reflecting healthy but not inflated demand. For buyers who want genuine manufacture provenance, an iconic design lineage, and everyday wearability, the Santos de Cartier large steel remains one of the more compelling propositions at its price point.