The short answer
The best use of your money here is not the counterfeit at all. It is a genuine pre-owned Cartier Tank bought from a dealer who will put authentication in writing, or, if the budget is tighter, a rectangular dress watch from a brand that designs its own case. I judged every listing type below on four things: whether the piece can be serviced, whether it holds any resale value, whether the transaction is reversible, and what happens at the border if the parcel is inspected.
fake cartier tank 830107 review
What the phrase "fake Cartier Tank 830107 for sale" actually returns
Search that string and you land in a market of near-identical listings: the same lifted stock photos, the same vague spec row, and a numeric string presented as a model reference. A number in a listing is a label the seller typed, not evidence of origin. Cartier's own reference system lives on the caseback and in the brand's catalog, and a counterfeit has nothing behind the number to check against. That is the whole problem. The transaction rests on the seller's word, and once payment clears, your leverage drops to almost nothing.
Option A: Buy the counterfeit anyway
This is the option most buyers arrive looking for, so it deserves a straight assessment rather than a lecture.
Fake Cartier Tank 830107 New: What the Code Means
- Pros: Lowest upfront cost. You get the silhouette immediately. No waiting list, no dealer relationship.
- Cons: Importing counterfeit goods into the United States is prohibited, and shipments can be seized and destroyed with no refund. Authorized Cartier service centers will not authenticate, repair, or warranty a counterfeit, so a failed movement becomes a paperweight. Gold plating wears through at the crown and lugs first. Resale is effectively zero, and offshore sellers rarely respond to payment disputes.
Use case: Only defensible if you accept that you are buying a disposable object and the price reflects that. Most listings do not.
Option B: Buy a genuine pre-owned Cartier Tank
Cartier has produced the Tank in enough variations, and over enough decades, that the secondary market is deep. That depth is your advantage.
- Pros: Real steel or real gold. Serviceable by independent watchmakers with parts channels. Documented examples hold value and can be resold. Dealer sales often include a written authenticity guarantee and a return window.
- Cons: Higher upfront cost than any replica. Vintage examples may need a service budget on top of the purchase price. You must verify the reference, the case dimensions, and the movement before paying.
Use case: The right choice if you want one watch you can wear for ten years and sell without taking a total loss.
Option C: A rectangular dress watch that copies nothing
Several established brands make slim rectangular cases without borrowing a trademarked design. Ask specifically whether the case shape and dial layout are the brand's own.
- Pros: Legal, warrantied, and repairable. Often available new with papers. No customs exposure.
- Cons: It is not a Tank, and it will not read as one to anyone who knows watches. Resale is weaker than Cartier's.
Use case: Best for a first dress watch on a fixed budget, or for someone who wants the look without the legal and service headache.
Red flags in any Tank listing
- Photos that appear on multiple sellers' pages when you reverse search them.
- A reference number given without a matching caseback photo.
- No photo of the movement, or a stock movement image.
- Prices far below the range you see at reputable auction houses and dealers for the same reference.
- Payment by wire, gift card, or crypto only, with no card option.
- Pressure language about limited stock and a sale ending today.
Questions to ask before any money moves
- Can you photograph the caseback and the movement, in focus, with today's date in the frame?
- What is the exact reference, and where can I verify it against published records?
- What is the return window, and who pays return shipping?
- Which payment methods do you accept, and does any of them allow a chargeback?
- For a pre-owned piece, what service history do you have, and what does a service cost from here?
- Will you state in writing that the watch is authentic and that this statement is part of the sale?
Bottom line
If you want the Tank, save toward a genuine pre-owned example and buy it from someone who will answer the six questions above. If you want the shape and nothing more, buy a rectangular watch from a brand that designed its own case. The counterfeit path saves money at checkout and costs more everywhere else: at customs, at the repair bench, and on the day you try to sell it.