Short answer
A replica Ballon Bleu two tone is a copy of the Cartier Ballon Bleu de Cartier, a model Cartier released in 2007. The two-tone layout pairs a stainless steel case and bracelet with 18k rose gold or yellow gold on the bezel and the center bracelet links. Replicas swap solid gold for gold plating over 316L steel. Common sizes are 33 mm, 36 mm and 42 mm. Asking prices run from about $80 for quartz builds to $550 for automatic builds. A replica has no resale value. U.S. Customs and Border Protection can seize counterfeit watches at the border.
What the two-tone layout includes
Cartier puts a solid 18k gold bezel on a steel case. Bracelet center links are gold. Outer links are steel. A blue cabochon sits in the crown guard. Genuine watches use a synthetic spinel. Cheap replicas use cut glass. Better replicas use a spinel-look stone with a deeper blue tone and a domed cut.
Sizes and fit
- 28 mm: quartz, small wrist, limited replica supply.
- 33 mm: quartz or automatic, a common women's size.
- 36 mm: automatic, the most replicated size.
- 42 mm: automatic, men's size, thicker case.
Measure your wrist in millimeters before you order. A 42 mm case wears large on a wrist under 170 mm. Case thickness runs near 9.5 mm on quartz builds and near 12 mm on automatic builds. Genuine water resistance is 30 m. Treat that number as a splash rating. Do not swim with a replica. Gasket quality varies by factory and by seller.
Plating, weight and wear
The gold parts are steel underneath. A plated bezel weighs less than a solid gold bezel, so the replica is lighter than the genuine watch. Plating thickness is the number that matters. Listings quote 3 to 5 microns. Thin plating wears through at the clasp, the crown and the bezel edges, where skin and desks make contact. Expect visible wear in 12 to 24 months with daily use. Replating a bezel costs $40 to $120 at a local jeweler. The FTC Jewelry Guides set the terms for describing plated and filled items in the U.S., so a plated watch is not solid gold under those rules.
Movements
Three movement types show up in replicas.
- Quartz: low cost, accurate, no service, second hand ticks.
- Miyota 9015: Japanese automatic, 24 jewels, 28,800 vibrations per hour, 42-hour power reserve. Sweeping seconds. Serviceable with common parts.
- Clone of a Swiss automatic: closest to the Cartier calibre, higher price, harder to service in the U.S.
Cartier fits Swiss automatic calibres in the larger refs and quartz in the smaller refs. Ask the seller for a movement photo. A closed caseback hides the movement, so the photo has to come with the caseback removed.
What to check in photos
- Crystal: sapphire versus mineral glass. Sapphire resists a steel key.
- Dial: Roman numeral spacing, the CARTIER wordmark, and the hidden signature Cartier places inside one numeral on many models.
- Crown: cabochon color and dome. Glass reads flat and pale.
- Bracelet: screw pins versus push pins.
- Clasp: double-fold with engraving depth that is crisp, not shallow.
- Seller data: weight in grams, thickness in millimeters, movement name.
Prices and legal status
Quartz builds list at $80 to $150. Miyota builds list at $180 to $350. Builds with a Swiss-pattern automatic list at $350 to $550. Sellers outside the U.S. often ship free. U.S. Customs and Border Protection seizes shipments of counterfeit trademarked goods, and reselling a watch that carries the Cartier mark is trademark infringement in the U.S. A buyer in the U.S. carries that risk on each order.
Bottom line
Judge a replica Ballon Bleu two tone on four numbers: case size, plating thickness, movement name and weight. Photos of the dial and the clasp tell you less than a movement photo and a gram figure. No replica matches a solid 18k gold bezel in weight or in wear life.