Most watches sold as a "fake Breguet 3484" are replicas built around a reference number that Breguet does not list as a standard catalog model. The number shows up in replica listings far more often than in Breguet's own documentation, so the reference itself is the first thing to verify. If a seller cannot produce an archive match for the reference and the case serial, treat the watch as a replica or a mislabeled piece.
Prerequisites
- A 10x jeweler's loupe
- Digital calipers for case diameter and thickness
- Sharp, well-lit photos of the dial, caseband, caseback, and clasp
- The seller's stated reference number and case serial in writing
What the 3484 Number Refers To
Breguet has used four-digit references across several families for decades, and the format is easy to copy from a catalog page and paste into a fake listing. Sellers borrow a plausible number so the watch looks documented. Ask for the full reference plus the case serial, then have an authorized dealer or Breguet's archive service confirm the pair. A real watch has a matching record. A replica has a number that resolves to nothing, or to a different model.
Case and Dial Checks
- Inspect the fluted caseband. Breguet coin-edge fluting is cut with a sharp, even profile. Replica fluting looks shallow and rounded, with uneven spacing near the lugs.
- Look for the secret signature. Genuine Breguet dials carry a hidden or faint signature in the enamel or lacquer. On replicas it is either missing, printed too dark, or placed in the wrong quadrant.
- Compare the guilloche pattern under the loupe. Hand-turned engine-turning shows fine concentric rings that shift under light. Stamped replica patterns repeat at a fixed pitch and look flat.
- Check the hands. Breguet hands are thin, blued, and finished with a polished ring around a hollow pomme center. Replica hands sit thicker and the blue is a coating, not a heat-treated finish.
- Measure the case. Compare diameter, thickness, and lug width to the documented spec. Replicas often run 0.5 mm to 1 mm off.
Caseback and Movement Checks
- Have a watchmaker open the caseback. Do not pry it yourself on a watch you are still evaluating.
- Read the movement markings. Replica movements carry generic rotor engraving, mismatched jewel counts, or a decoration plate over a stock ebauche.
- Compare the caseback engraving depth and font against a reference photo of the same model.
- Check the case serial against the movement number. Genuine Breguet pieces tie the two together; replicas rarely do.
Red Flags in the Listing
- The reference number appears in the title but not on the paperwork
- Photos are watermarked, low resolution, or reused from another listing
- The seller refuses close-ups of the caseback or the movement
- Price sits far below the market for the model family
- No return window and no in-hand inspection option
Legal and Practical Risk
Counterfeit watches bearing a registered trademark are illegal to sell or traffic in the United States, and shipments are subject to seizure at the border. Beyond the legal exposure, replica Breguet pieces rarely hold value, are difficult to service, and often fail water resistance testing. If the goal is owning a Breguet look on a budget, a documented pre-owned piece from an authorized dealer or a reputable auction house removes the guesswork that a "3484" listing creates.