A replica Breguet 3890 is a copy of a Breguet dress watch. Street price runs $180 to $700. The case is steel, not gold. The movement comes from a third-party factory, not Breguet. Reference 3890 does not appear in the current Breguet catalog, so treat any listing as unverified until the caseback number matches an auction record or a dealer archive.
What the 3890 reference covers
Dealers and forum listings describe the 3890 as a Classique-series dress watch: round case, thin bezel, guilloche dial, Roman numerals, leather strap. Reported case sizes sit between 36 mm and 39 mm. Breguet built the original in 18k yellow or white gold with a hand-finished automatic caliber. I cannot confirm a single factory spec sheet for this number. Ask the seller for the full reference, the case serial, and photos of the movement.
Movement
Three movement families show up in replicas at this price.
- Chinese automatic, Seagull or Hangzhou, 21,600 vph, 38 to 42 hours of reserve. Cost: $180 to $300.
- Japanese Miyota 9015 or Seiko NH35. Cost: $300 to $450.
- Swiss ETA 2824 or 2892 clone, often assembled in China. Cost: $450 to $700.
A genuine Breguet caliber carries the Breguet name, a caliber number, and hand finishing on bridges and screws. A replica movement shows stamped text, no anglage, and a rotor with a printed logo.
Case, dial, and weight
Originals use gold. A gold case at this size weighs 55 g to 75 g for the head alone. A steel replica head weighs 35 g to 50 g. Check the hallmarks inside the caseback. Genuine Breguet gold carries Swiss assay marks and a case number that matches the papers.
Dial details to inspect: printed guilloche against stamped, blued steel hands against painted, and the Breguet secret signature. Replica dials print the signature heavier and place the numerals closer to the chapter ring.
Checks before you pay
- Ask for the reference and serial. Compare against an auction lot or a dealer archive.
- Request movement photos at 10x. Look for finishing and engraved caliber numbers.
- Weigh the head. Gold weighs more than steel at the same volume.
- Check the crown threads. Replicas cut these coarse.
- Test the power reserve. A 38-hour claim that dies at 20 hours signals a low-grade movement.
Service and care
No Breguet service center will touch a replica. Independent watchmakers charge $80 to $200 for a clean and oil on a third-party caliber. Gaskets on replica cases are thin, so keep water contact to a splash. Store the watch off a winder if you wear it less than twice a week.