A fake Breguet Extra-Thin is a replica of Breguet's thin Classique dress watch, a solid gold piece that sells new for about $20,000 and up. The copies run from roughly $70 to $500. In a listing photo they look close. In your hand, almost none of them hold up, because the details that make the real watch cost what it costs are exactly the details a replica factory skips.
What the real watch is
Breguet has used the Extra-Thin name across several Classique references, most often the 5157. The shape is a round case in 18k white, yellow, or rose gold, somewhere near 38 mm across and about 6 mm thick, with a band worked into a coin edge. The dial is engine-turned, meaning cut on a rose engine by hand, then silvered. The hands are blued steel with the hollow eccentric tips Breguet has used since the 1700s, and the house dates to 1775 in Paris. Under the dial sits a self-winding movement around 3 mm thick, decorated by hand with chamfered, polished edges visible through the sapphire back.
Where the copies give themselves away
- Dial texture. Real guilloche is cut, so the lines have depth and catch light differently as you tilt the watch. On replicas the pattern is stamped or printed onto a flat blank. Under a loupe the grooves are shallow and the spacing drifts.
- Hands. Blued steel is heat-treated metal. Fakes use painted or coated hands, so the color is flat blue and often too bright. The moon tips are usually too fat or too thin, and the holes are not clean.
- Weight. An 18k gold case has mass. Most replicas are steel with gold plating, and the gap on a kitchen scale is usually 20 grams or more.
- Case work. The coin edge on a genuine Breguet is crisp and even. On copies it is shallow, or the flutes wander around the circumference.
- Movement. Cheap tiers use quartz. Mid tiers use a generic automatic with an engraved rotor. Neither matches the plate shape, and the finishing is stamped rather than cut.
- Markings. Serial numbers, hallmarks, and the reference engravings between the lugs are frequently wrong on fakes, and the paperwork that ships with them cannot be verified with Breguet.
The price tiers, and what each one buys
- Under $100. Quartz or a rough automatic, plated case, printed dial. It will not survive a close look from two feet away.
- $150 to $300. Better case finishing, sometimes a Miyota or Seiko automatic inside. Still plated, still a stamped dial. Fine as a costume piece, obvious to anyone who knows the real thing.
- $350 to $600. The tier sellers call super clone. You get closer proportions, a decorated movement, sometimes a sapphire back. It is still not gold, and it is still not legal to import.
If someone hands you one
- Weigh it. Gold feels different from steel even before the scale confirms it.
- Use a 10x loupe on the dial. Cut guilloche looks like a tiny landscape. Stamped looks like plastic wrap.
- Tilt it toward a window. Real blued hands shift tone. Painted ones do not.
- Check the caseback and lugs for hallmarks. Genuine gold carries them, usually with the purity stamped.
- Ask for the paperwork and have an authorized dealer verify the serial. That is the fastest answer you will get.
The US legal side
This is where the topic stops being about finishing. Importing counterfeit goods into the United States is illegal, and US Customs and Border Protection seizes counterfeit watches at ports on a regular basis. Trafficking in counterfeit goods is a federal crime under 18 U.S.C. 2320, and that statute generally targets sellers, distributors, and anyone offering the goods for sale rather than the person buying a single watch for himself. Even so, a personal-use order can be seized and destroyed, and you have no recourse when it happens. Overseas sellers also have a habit of disappearing, and payment methods that cannot be reversed leave you with nothing to fall back on.
Bottom line
If you want the look of a thin gold dress watch for occasional wear and you understand what you are buying, a fake Breguet Extra-Thin is a costume piece, and it should be priced like one. If you want the watch itself, no replica gets there. The dial work alone is a hand process no $300 factory reproduces, and the case metal alone is worth more than the entire fake.