If you are looking at a counterfeit Cartier two tone watch, the advice that matters most is simple: buy a genuine steel Cartier or a documented pre-owned two tone piece instead. A two tone Cartier joins stainless steel with solid 18k gold, so a counterfeit has to fake two materials at once. That is where copies fall apart. The gold is plated and wears through, the hallmarks do not match the reference, the bracelet links feel hollow, and no Cartier service center will touch the watch. The money you save on a copy is far smaller than the loss you take when the plating flakes, the movement stops, or the watch is seized at the border.
Why Two Tone Cartier Models Get Copied
Cartier has made two tone versions of the Santos de Cartier, Ballon Bleu de Cartier, Panthère de Cartier, and Tank Française for decades. The silhouette is instantly recognizable, which makes the design easy to copy at a glance. Solid gold is expensive, so counterfeiters swap it for electroplating or gold filled steel. A plated surface can look convincing in a photo and even in a shop window, but it fails in daily wear at the points that rub: clasp edges, bracelet links, crown guards, and the bezel.
What to Look For
- Hallmarks: genuine gold components carry a French Eagle head, a 750 stamp, or an Au750 mark. Copies often skip hallmarks, stamp them in the wrong spot, or use a 14k stamp on an 18k claim.
- Gold construction: real two tone uses solid 18k gold for the bezel, crown, and specific bracelet links. Plating covers the entire surface, so the gold color continues into areas that should be steel.
- Weight and feel: solid gold adds mass. A two tone bracelet should feel dense and balanced, while plated copies feel light and hollow when the links move.
- Bracelet fit: genuine links articulate with tight tolerances and no rattle. Copies show uneven gaps and loose screws.
- Dial printing: the Cartier signature, the Roman numerals, and the hidden signature in the VII or X should be crisp and consistent. Copy dials show thick fonts and blurry printing.
- Crystal and movement: both should be sapphire crystal and an in-house automatic calibre, typically the Cartier 1847 MC with roughly 38 to 42 hours of power reserve.
- Caseback engravings: reference numbers, serial numbers, and case material stamps should align with the model and the year.
- Paperwork: a real two tone watch comes with an international warranty card, a matching serial, and a service history you can verify.
Parameter Bands to Compare
- Case size: most two tone Cartier references run from about 25 mm to 42 mm depending on model and size, with the Santos medium near 35 mm and the Ballon Bleu from 33 mm to 42 mm.
- Gold purity: 18k, marked 750. Anything below that on a watch sold as two tone gold is a warning sign.
- Plating thickness on copies: usually a few microns, which is thin enough to wear through within months of regular use.
- Water resistance: genuine references are rated from 30 m to 100 m. Copies often list a rating they cannot hold.
- Power reserve: about 38 to 42 hours on current automatic Cartier calibres.
- Weight: a two tone bracelet should be noticeably heavier than an all steel bracelet of the same size.
Common Pitfalls
- Buying from photos only and never handling the watch. Plating and hollow links are obvious in person and invisible in a listing image.
- Accepting a seller who cannot show the hallmark under magnification.
- Trusting copied warranty cards. Serial numbers can be duplicated across many fakes.
- Paying by cash, wire, or crypto, which leaves no route to dispute the sale.
- Ignoring import rules. Counterfeit trademarked goods are barred from entry and can be seized, with the buyer absorbing the loss.
- Assuming a jeweler can fix it later. Cartier refuses counterfeit service, and independent watchmakers often cannot source parts.
FAQ
Is every two tone Cartier partly solid gold?
Yes. On a genuine piece, the gold sections are solid 18k gold. Copies use plating or gold filled steel, which is a thin layer over a base metal.
Can a jeweler tell plating from solid gold?
Yes. A jeweler can test with acid, an XRF scanner, or a close look at the hallmark and the wear pattern at the clasp and crown.
Why is the gold color rubbing off my watch?
That is the signature failure of plating. Friction exposes the steel beneath, and the patch grows with use. Solid gold does not behave this way.
Is it illegal to buy a counterfeit watch?
In the United States, importing counterfeit trademarked goods is prohibited and shipments can be seized. Selling them carries separate trademark liability.
What should I ask a seller before buying a two tone Cartier?
Ask for the reference number, the serial, macro photos of every hallmark, the original receipt, service records, and an in person inspection with a jeweler or watchmaker before money changes hands.