Actor Jonah Hill spotted wearing a Cartier

In the 2016 Todd Phillips film War Dogs, costume details were used to communicate character psychology as much as dialogue. Sharp-eyed watch spotters noted that Jonah Hill's portrayal of real-life arms dealer Efraim Diveroli included a telling accessory on his wrist: a Cartier Américaine in solid 18k yellow gold, reference 1740. The sighting was confirmed through freeze-frame analysis, with the elongated tonneau case and characteristic Roman numeral dial making identification straightforward.

The Cartier Américaine Ref. 1740 belongs to a lineage that traces back to the late 19th century, when Louis Cartier began experimenting with elongated rectangular and curved case forms. The Américaine name itself evokes the Art Nouveau period, its gently curved case designed to follow the natural contour of the wrist. Reference 1740 is executed in 18k solid yellow gold — not gold-filled, not plated — and houses an automatic mechanical movement, a notable upgrade over the manual-wind versions that preceded it in the Américaine family. The dial is clean and legible, with blued steel hands and Roman numerals, entirely faithful to Cartier's classical house codes.

Among collectors, the Américaine occupies a quiet but respected corner of the Cartier secondary market. It lacks the mainstream recognition of the Santos or the Tank Française, which makes it something of a connoisseur's choice — appreciated by those who know their Cartier history rather than those chasing logos. The all-gold construction of the 1740 reference pushes it into genuine luxury territory, and its dress-watch proportions suit formal contexts where sportier references would feel out of place.

For the character of Diveroli, a young man who made millions supplying ammunition to the U.S. military and spent accordingly, the gold Cartier reads as entirely plausible. It signals new money with aspirations toward old-money taste — which is precisely the tension at the heart of the film. Hill's wardrobe team clearly understood the semiotics of a solid gold Swiss watch on a twenty-something arms dealer.

On the secondary market, the Cartier Américaine Ref. 1740 in 18k yellow gold typically trades in the $11,000–$14,000 range depending on condition and box-and-papers status, with retail pricing historically positioned around $13,000. Demand remains steady rather than speculative, driven by dress watch enthusiasts and Cartier completists.