A fake Cartier Santos Small is a watch built by an unaffiliated factory to look like a Cartier Santos in a small case. Cartier does not make it, does not warranty it, and does not service it. The phrase most often points to the Santos-Dumont small model, a quartz watch with a 27.5 mm by 38 mm case. Cartier has no small-size Santos de Cartier in that shape, so a listing that mixes the two names is a warning sign on its own.
Which watch the name refers to
Louis Cartier drew the Santos in 1904 for the aviator Alberto Santos-Dumont. Cartier sells two current families under that name, and they differ in size, movement, and price.
- Santos-Dumont, small. 38 mm long, 27.5 mm wide, about 7 mm thick. Quartz movement. Water resistance 3 bar. Leather strap.
- Santos-Dumont, large. 46.6 mm long, 33.9 mm wide. Same quartz movement and same 3 bar rating.
- Santos de Cartier, medium. 41.9 mm long, 35.1 mm wide, 8.83 mm thick. Automatic caliber 1847 MC. Water resistance 10 bar. QuickSwitch strap release and SmartLink bracelet.
- Santos de Cartier, large. 47.5 mm long, 39.8 mm wide. Same automatic movement.
Cartier publishes these figures and the reference numbers on its own site. Compare any listing against that table before anything else. A "small Santos" quoted at 40 mm or 44 mm is not a Cartier size.
Gaps that show up on copies
- Case thickness. Copies of the Santos-Dumont run thick, often 9 mm or more, because the case has to hold a different movement. The real small model sits near 7 mm.
- Crown stone. Cartier uses a blue sapphire or spinel cabochon. Copies use glass or dyed plastic. Color and cut differ under a loupe.
- Dial print. The Cartier script has a set stroke weight. On copies the letters smear or thicken at the joins. "Swiss Made" sits at 6 o'clock, split by the minute track.
- Hidden signature. Some Cartier dials hide the word Cartier inside a numeral. Copies skip it, or put it in the wrong numeral.
- Caseback. Reference number, serial, and metal marks are engraved, not laser printed. Gold models carry hallmarks. Copies use the wrong font and shallow depth.
- Weight. Steel Santos-Dumont small with a strap lands near 40 g. Copies land above or below that by several grams.
US legal position
Counterfeit watches carry legal exposure in the United States, and it falls on both sides of the sale.
- 18 U.S.C. § 2320 makes trafficking in counterfeit goods a federal crime. Penalties reach 10 years for a first offense in cases involving a counterfeit mark on a good.
- U.S. Customs and Border Protection can seize and destroy shipments of counterfeit goods. Personal imports of counterfeits are restricted.
- The Cartier name and the Santos case shape are protected marks. Cartier and Richemont pursue sellers, marketplaces, and payment processors.
Practical cost of a copy
The savings narrow after the first problem. Cartier service centers do not touch watches the brand did not make. Independent watchmakers may decline the job, and parts do not interchange with genuine components. Water resistance on a copy is unverified, so a 3 bar rating means nothing on paper. Resale is close to zero, and most marketplaces and auction houses refuse the item.
Questions to put to a seller
- Which reference number, and which case size in millimeters?
- Which movement, quartz or automatic, and what is the stated thickness?
- What is the return window, and who pays return shipping?
- Is the item described as genuine, replica, or counterfeit in writing?
A seller who cannot answer items 1 and 2 with numbers is not describing a specific watch.