Actor Tom Holland spotted wearing a Cartier

Tom Holland was photographed wearing what appears to be a Cartier Santos 100 Large in stainless steel on a black alligator-embossed leather strap — a pairing that underlines the watch's dual identity as both a dressed-down casual piece and a genuinely dressy timepiece depending on context. Holland, wearing glasses and a black T-shirt, wears the Santos with the ease of someone who reaches for it habitually rather than deliberately.
The Cartier Santos 100 Large reference W20073X8 — the model most consistent with the visual evidence here — houses Cartier's in-house calibre 8154, a 25-jewel automatic movement offering approximately 42 hours of power reserve. The case measures 41.3mm × 51.1mm in stainless steel, with the model's signature eight-screw bezel, polished Roman numeral dial on a silver-toned guilloché surface, and that instantly recognizable sword-shaped blued-steel hands setup. The 'Automatic' inscription at 6 o'clock and bold black Roman numerals confirm this as the large steel variant rather than the smaller or precious-metal editions.
From a collector standpoint, the Santos 100 occupies a peculiar sweet spot. It is not a complicated watch — no perpetual calendar, no tourbillon — but its historical significance is irreducible. The Santos lineage traces directly to 1904, making it one of the oldest continuously produced wristwatch designs in existence. Among entry-to-mid-tier luxury references, the Santos 100 Large on leather is considered one of the cleaner, more intellectually honest acquisitions: you are buying genuine horological history, not a marketing exercise.
Tom Holland's watch collection, documented across red carpet appearances and candid photographs, reflects an appreciation for classical European manufacture rather than sportswear-adjacent steel bracelets that dominate celebrity wrists. The Santos fits his profile precisely — recognizable to those who know, invisible to those who don't.
On the secondary market, the Cartier Santos 100 Large in stainless steel on leather trades comfortably in the $4,500–$5,500 range depending on condition and service history, well below its original retail. That accessibility makes this one of the more attainable watches in any serious celebrity collection.