What Is a Breguet Tourbillon 7787 Copy Watch?

A Breguet Tourbillon 7787 copy watch is a replica that places a visible tourbillon cage inside the 39 mm Classique case shape of the Breguet 7787. Budget versions cost $120 to $200 and use quartz with a spinning decoration, while copies with a working Chinese tourbillon movement run $600 to $1,400. One detail most listings skip: the genuine Breguet 7787 is a moon phase and power reserve model, so it carries no tourbillon at all.

Breguet Tourbillon 7787 Clone Watch: What You Get and What to Check

That mix-up shapes the whole purchase. You are not copying one real reference. You are copying two Breguet ideas joined in a single case, and the price should match whichever idea the factory built.

breguet tourbillon 7787 replica watch

Where the "7787 Tourbillon" Name Comes From

In the Breguet catalog, the Classique 7787 runs the automatic 591 DRL movement with a moon phase at 6 o'clock and a power reserve arc at 12 o'clock. Breguet keeps its tourbillons in other references, including the Classique 5367, the Classique 3357, and the Tradition 7047.

breguet tourbillon 7787 copy

Sellers who advertise a "7787 tourbillon" describe a hybrid: the 7787 dial and case, rebuilt around an exposed tourbillon at 6 o'clock. Some builds keep the moon phase, some keep the power reserve arc, and many keep neither.

breguet tourbillon 7787 copy

Which Movement Is Inside?

The movement sets the price and the feel on the wrist. Three builds appear on the market, and they are far apart in quality.

  • Quartz with a fake cage. A small wheel spins under the dial as decoration and has nothing to do with the escapement. Cost: $80 to $180.
  • Automatic open-heart. You see the balance wheel through an aperture, not a tourbillon. A real tourbillon rotates the entire escapement, so a buyer who knows watches spots the difference in seconds. Cost: $180 to $450.
  • Real tourbillon. Seagull ST8000, Hangzhou 2100 series, and Liaoning movements are the usual choices. The cage turns once per minute, power reserve lands near 40 to 50 hours, and beat rates sit at 21,600 or 28,800 vph. Cost: $600 to $1,400.

How Do You Check if the Tourbillon Is Real?

Time one full rotation of the cage with a phone stopwatch. A real tourbillon completes the circle in 60 seconds, while a decorative wheel moves at whatever speed the maker chose and fails the test in the first ten seconds.

  1. Set a marker on the cage at a fixed point.
  2. Start the stopwatch and watch one full revolution.
  3. Stop when the cage returns to the marker. A reading near 60 seconds means a genuine carriage.
  4. Listen with the watch off the wrist. A real tourbillon ticks in a light, even rhythm with a small whir from the carriage.

What Else Should You Inspect?

Dial work separates a $300 copy from a $1,000 copy, and it is the part buyers notice first in person.

  • Case size. The 7787 measures 39 mm. Copies often run 40 mm or 42 mm, which changes the look on a smaller wrist.
  • Dial finish. Look for engine-turned guilloché patterns, Breguet numerals, and a silvered or enamel-style surface without blotching.
  • Hands. Breguet hands are blued steel with a hollow pomme tip. Painted hands look flat under light.
  • Moon phase. A correct moon phase tracks a 29.5 day cycle. Cheap builds use a 24-hour day and night disc instead, which shows up after three days of wear.
  • Power reserve arc. On the genuine 7787 it tracks roughly 38 hours of running time. On copies it is often frozen decoration.
  • Case back. Check for clean engraving, a reference number, and a serial that matches between the paperwork and the case.
  • Crystal. Sapphire front and back resists scratches. Mineral glass clouds within months.
  • Weight. Gold-plated steel feels lighter than 18k gold and wears its plating off at the lugs.

What Does a Copy Breguet Tourbillon Cost to Own?

Buying is the cheap part. Chinese tourbillon movements need a service every three to five years, and parts are hard to source outside the factories that build them. A watchmaker may charge $80 to $250 for a clean and oil, and some shops decline the work.

Water resistance is another limit. Most copies carry a rating of 3 ATM or none at all, so splashes are fine and swimming is not. Treat any copy like a dress watch and it lasts longer.

One more note: rules on buying and importing replica watches differ by country. Check your local law before you order.

Frequently Asked Questions

Does the Breguet 7787 have a tourbillon?

No. The Breguet Classique 7787 uses the 591 DRL automatic movement with a moon phase and power reserve, and Breguet's tourbillons live in other references.

How much should a Breguet Tourbillon 7787 copy watch cost?

A working tourbillon copy starts near $600 and tops out around $1,400. Anything under $200 almost always means quartz with a decorative cage rather than a real carriage.

Can a jeweler service a copy tourbillon?

Some independent watchmakers do. Many refuse because movement parts are hard to order, so ask before you buy and keep the seller's contact for spare parts.

Is a copy tourbillon as accurate as a standard automatic?

Not always. Chinese tourbillons often run within 10 to 20 seconds a day, while a plain automatic can hold 5 to 10 seconds. In a copy, the tourbillon is a visual feature first.