A fake Panthère 34mm is a replica of the Cartier Panthère de Cartier. The 34mm figure comes from sellers, not from Cartier. Genuine Panthère references list case widths near 22 mm (small), 27 mm (medium), and 31 mm (large). No current Cartier product page for the Panthère shows a 34 mm case. A listing that advertises 34 mm is a seller measurement or a different watch.

Size facts on the genuine watch

Cartier gives case dimensions in millimeters and stamps the reference number on the caseback. The medium steel model measures 27 mm across and 37 mm from lug to lug. The large gold model measures 31 mm across and 42 mm from lug to lug. The bracelet tapers, and the steel links flex as one piece with no rattle at the hinges.

Parts that separate the real watch from a replica

  • Movement: Cartier calibre 157, a quartz module. Replicas use generic quartz modules with no maker mark.
  • Case metal: steel or 18k gold on genuine references. Replicas use 316L steel or brass with gold plating.
  • Crystal: sapphire on the genuine watch. Many replicas use mineral glass.
  • Crown: octagonal, set with a blue spinel. Replica cabochons are glass or plastic.
  • Dial: silvered opaline, Roman numerals, blued steel sword hands. Replica numerals print with thicker strokes.
  • Caseback: reference number and serial, both stamped. Replica stamps repeat across units.

Weight and service

Gold cases weigh more than plated replicas. Plating on a daily-wear replica can wear through at the clasp and crown within a year. Sapphire resists a key scratch. Mineral glass picks up marks. Cartier will not service, refinish, or supply parts for a replica, and no replica ships with a Cartier warranty card that matches its serial.

US law and import

18 U.S.C. § 2320 makes trafficking in counterfeit goods a federal crime. A first offense carries up to 10 years in prison and a fine up to $2,000,000 for an individual. US Customs and Border Protection seizes counterfeit merchandise at ports of entry, and small parcels face the same rules as cargo. Personal use does not shield a counterfeit import from seizure.

Price and resale

Cartier lists steel Panthère references in the thousands of US dollars. Gold references list higher. Replica listings run from about $80 to $600. Resale value on a replica sits near zero. Marketplaces remove counterfeit listings, and payment processors can reverse a sale.

Checks to run on any Panthère

  1. Ask for the reference number and serial from the caseback.
  2. Weigh the watch. Gold cases feel denser than plated brass.
  3. Look at the crystal edge. Sapphire shows a sharper bevel.
  4. Check the crown cabochon under light for facet lines.
  5. Compare dial printing with a Cartier catalog photo at the same scale.

None of these checks turns a replica into a genuine watch. They show how far a unit sits from the reference it copies.