What "fake 7787BR" means
7787BR is a Breguet reference. It points to the Classique 7787, a 39 mm rose gold dress watch with a self-winding movement, a moon phase display and a power reserve indicator on a hand-guilloche dial. A fake 7787BR is any watch built to resemble that reference without leaving the Breguet workshop. The term covers every grade of copy, from a 60 dollar quartz item with the wrong dial layout to a high-grade replica that copies the case shape, the engine-turned pattern and the movement decoration. Judging the watch in front of you is the only skill that matters, and it starts with the reference itself.
Genuine specs to measure against
- Case: 18k rose gold, roughly 39 mm across, thin bezel, welded lugs with a rounded profile.
- Dial: hand-guilloche silvered gold, printed Breguet numerals, secret signature in the lower cartouche.
- Functions: hours, minutes, moon phase aperture, power reserve sector.
- Movement: self-winding Breguet calibre, decorated bridges, sapphire display back.
- Reference and hallmarks: stamped between the lugs and inside the case back.
Checks to run before you buy
- Measure the case with calipers. A copy that reads 41 mm or more is the wrong watch.
- Weigh the piece. Solid rose gold carries obvious heft. Plated brass feels hollow in the hand.
- Turn the dial to raking light and study the guilloche. Machine-stamped spirals look flat and repeat with visible seams.
- Look at the moon phase disc through a loupe. Clean stars on a dark blue field read well. Dotted or smeared printing reads cheap.
- Check the power reserve hand travel. On many copies the sector is decorative and never moves.
- Inspect the movement through the case back. Blued screws, perlage and a signed rotor separate the top tier from a bare industrial calibre.
- Read the case back engraving. Reference numbers, metal marks and serial digits should be crisp, evenly spaced and deep.
- Flex the strap and open the buckle. Stiff corrected-grain leather and a stamped buckle signal a low grade build.
Flaws that show up on low grade copies
- Domed or thick crystal instead of a flat, low sapphire.
- Roman or stick markers where Breguet numerals belong.
- Printed moon phase instead of a rotating disc.
- Chrome or gold plate that wears through at the lug tips within months.
- Second hand that stutters, which points to a quartz or coarse step motor.
Before you commit
Ask for movement photographs, a case back shot and the measured diameter in writing. Compare those numbers with the reference specs above. Any seller who cannot supply them is describing a product they have not handled.
Legal and resale notes
A replica carries no manufacturer warranty, no service history and no collector resale value. In the United States, selling or importing counterfeit goods that copy a protected trademark is illegal, and customs can seize shipments. Buy with that risk in view, and treat the watch as a personal item rather than an asset.