Quick answer

There is no Cartier reference number 830107. Cartier Tank models carry references such as WSTA0041, WSTA0052, or WGTA0118, built from a letter prefix plus four digits. Any listing advertising a Cartier Tank 830107 replica is using an invented number, so nothing on that page can be checked against Cartier's own catalog. If you want a Tank on your wrist, the dependable path is an authorized Cartier dealer, Cartier's official site, or a documented pre owned sale through an authenticating marketplace.

replica cartier tank 830107 review

Why the 830107 number shows up in replica listings

Replica sellers invent reference numbers to make a product look catalog exact and to dodge automated takedowns. A bare digit string with no letter prefix never matches Cartier's naming pattern, and that mismatch is the first tell. Price is the second. A steel Tank Must starts near 3,000 US dollars, and a solid gold Tank Louis Cartier runs far above that. A listing at 150 to 400 dollars is not selling a Cartier, whatever the description claims.

replica cartier tank 830107 price

Risks when you buy a watch sold under that number

  • Payment has no recourse. Sellers pushing counterfeits usually take wire transfer, gift cards, or crypto, and none of those can be reversed.
  • The watch may never ship. Fake storefronts close and reopen under new names within weeks.
  • Customs can seize the package. Counterfeit watches are prohibited merchandise in the United States.
  • Resale value is close to zero. No dealer, auction house, or trade platform will accept an unverifiable watch.

How to buy a Cartier Tank legitimately

  1. Pick the model family first. Tank Must, Tank Solo, Tank Francaise, and Tank Louis Cartier differ in case size, movement, and price.
  2. Open Cartier's official site and write down the exact reference for the version you want.
  3. Visit an authorized Cartier boutique or authorized dealer and try that case size on your wrist.
  4. If the boutique price is out of reach, search a reputable pre owned marketplace that authenticates watches before shipping.
  5. Ask for the original box, papers, and service history on any pre owned purchase.
  6. Pay with a credit card or an escrow service that protects the buyer.
  7. Have an independent watchmaker confirm the movement and case before the return window closes.

How to check a Tank reference number

  1. Read the caseback engraving. Genuine Cartier references use a letter prefix and four digits.
  2. Compare that string against the model listed on Cartier's official site.
  3. Match the serial number to the warranty card and the original invoice.
  4. Walk away if the seller cannot produce any of the three.