If you searched for fake Cartier Santos 470 10, the short answer comes first: Cartier has never published a reference numbered 470 10, and that string almost always appears as an internal listing ID on replica storefronts rather than as a real model code. The strongest option for the look you are after is a pre-owned genuine Cartier Santos from a dealer that authenticates in writing, judged against five criteria: legality of the transaction, verifiable authenticity, serviceability, resale value, and total cost of ownership. Counterfeit listings fail the first three of those criteria every time, which is why they sit at the bottom of this comparison rather than the top.

What “Cartier Santos 470 10” actually refers to

Cartier identifies the modern Santos de Cartier with references that begin with WSSA, while older Santos Galbée, Santos-Dumont and vintage steel-and-gold pieces carry separate four and five digit style codes. A bare “470 10” matches none of those published formats. In practice the string turns up in two places: as a seller-assigned SKU on replica sites, and as a truncated or mistyped code copied out of a marketplace listing card and pasted into a search bar.

That matters because the number is a tell. A genuine seller can show you a real reference, a movement number, a serial between the lugs, and a service history. A replica seller can only show you an ID that exists on their own page.

Option 1: Pre-owned genuine Cartier Santos (top pick)

The secondary market is where most buyers land once they decide they want the actual object rather than the silhouette. Steel Santos models are the most common and the easiest to source.

Pros

  • Real steel or gold case, real Cartier movement, real finishing
  • Can be serviced by Cartier or by an independent watchmaker
  • Holds a meaningful share of its value if you resell
  • Passes authentication, insurance appraisal and customs inspection

Cons

  • Entry cost is higher than any replica, and condition drives the spread
  • Vintage examples often need a service soon after purchase
  • You must buy from a dealer or platform with a written authenticity guarantee

Best for: buyers who want the watch itself, plan to keep it for years, and care about being able to service and resell it.

Option 2: Square-case homages from established brands

Several mainstream and microbrand makers sell rectangular or square cases with Roman numerals and visible screw heads that echo the Santos shape without copying the trademarks.

Pros

  • Completely legal to buy, import and insure
  • Manufacturer warranty and a real service network
  • Costs a fraction of a genuine Santos, and you can own several

Cons

  • It is not a Santos and will not be mistaken for one by anyone who knows watches
  • Resale is weak, often a small fraction of what you paid
  • Movement and case finishing sit in a different tier

Best for: buyers drawn mainly to the rectangular case shape who want a clean conscience, a warranty and a low entry price.

Option 3: New from a Cartier boutique or authorized dealer

Pros

  • Full manufacturer warranty and guaranteed provenance
  • Access to Cartier service, straps and documentation
  • No authentication risk at any point

Cons

  • Highest price of every option here
  • Popular references can carry waiting lists

Best for: buyers who want one watch, bought once, with no questions asked later.

Option 4: The counterfeit market, and why it fails the criteria

Replica Santos listings are cheap for a reason. The metal is plated and wears through at the lugs and caseback. The movement is a generic clone that few watchmakers will touch. There is no warranty, no parts channel and no resale market. On top of that, counterfeit goods are illegal to import, U.S. Customs and Border Protection can seize and destroy shipments at the border, and trademark counterfeiting carries civil and criminal exposure for the people selling it. Buyers also have no recourse when a package never arrives, which is common.

Best for: nobody in this comparison. If the goal is the look, option 2 does it legally. If the goal is the watch, option 1 or 3 does it properly.

Checklist before you buy any Santos-style watch

  1. Confirm the reference against Cartier's own published numbering, not a listing card
  2. Ask for the serial location and a clear photo of it
  3. Request a written authenticity guarantee with a return window
  4. Check whether the movement can be serviced locally
  5. Look up the seller's return policy and dispute history
  6. Walk away from any listing that leads with a number like “470 10” and nothing else

Bottom line

The “470 10” in that search string is an artifact of replica listings, not a Cartier model. If you want the Santos silhouette on a budget, buy a legitimate square-case homage. If you want a Santos, buy pre-owned from a dealer who authenticates in writing, or buy new from an authorized source. Both routes give you something a counterfeit never can: a watch you can service, insure and sell.