A fake Villeret Complete Calendar is a replica of the Blancpain Villeret Quantième Complet, the 40 mm dress watch with day and month windows at 12 o'clock, a serpentine date hand, and a moon phase at 6 o'clock. On the genuine watch those displays run off Blancpain's in-house caliber 6654 with a 72-hour power reserve. Replicas copy the dial layout well, but the calendar module is where quality splits: the better super clones advance day, month, date, and moon phase on their own and adjust through four correctors under the lugs, while cheap fakes only move when a pin pushes a hidden button.
What defines the real Villeret Complete Calendar?
Blancpain calls this a complete calendar, so it shows the day, date, month, and moon phase without knowing leap years. It is not a perpetual calendar: the owner corrects it at the end of February and after any month shorter than 31 days. The classic steel reference 6654-1127-55B measures 40 mm across and about 10.9 mm thick, with sapphire on both sides and a stepped bezel. Inside sits the automatic caliber 6654, a 321-component movement with a 72-hour reserve, a silicon balance spring, and a solid gold rotor.
How the displays are laid out
Day and month sit in twin apertures at 12 o'clock, flanked by a blued steel serpentine date hand that sweeps the outer track. The moon phase disc occupies the 6 o'clock subdial with a painted night sky and a gold moon. Roman numerals, a cambered dial surface, and skeletonized leaf hands complete the look.
What the under-lug correctors do
Four recessed pushers hide on the caseback side of the lugs, one for each calendar function. Blancpain moved them there so the case flanks stay clean. A replica that lacks working under-lug correctors, or that shows four obvious drilled holes, is a lower grade build.
How does a super clone differ from a cheap fake?
The gap comes down to the calendar module and the finishing on the back.
Movement and calendar module
Most replicas pair an automatic base movement with a stacked calendar module, which adds height and can make the date jump lazy instead of snapping at midnight. Better builds use a dedicated clone of the 6654 architecture with a proper moon phase gear train, while budget versions drive the moon disc from a separate pusher. If the moon phase advances one notch per day on its own, the module is doing real work.
Moon phase realism
A genuine moon phase completes a cycle in about 29.5 days and stays synced to the calendar. Many fakes run a 24-hour disc disguised as a moon, so it rotates once a day and looks wrong to anyone who knows the watch. Ask the seller for a short video showing the disc position on two consecutive days.
Case, dial, and finishing
Profile matters more than photos suggest. Genuine proportions sit near 10.9 mm thick, and thick replicas push past 12 mm and wear like a brick under a cuff. Check the aperture edges, the printing sharpness on the Roman numerals, and whether the date hand tip clears the track without scraping the dial.
What do fake Villeret Complete Calendars cost?
- Entry replicas: thin plating, printed moon disc, calendar set only by pushers, usually under $150.
- Mid tier: correct 40 mm profile, working day and month, moon disc driven by the movement, roughly $200 to $400.
- Super clone tier: close spacing on the apertures, credible movement decoration, functioning under-lug correctors, generally $450 and up.
Price alone does not prove quality, since sellers mark up the same factory output at different rates.
Quick checklist before you buy
- Confirm day, month, date, and moon phase all change together around midnight.
- Confirm four separate under-lug correctors work without grinding.
- Measure the thickness, not just the diameter.
- Ask for a movement photo to see the rotor engraving and bridge finish.
- Verify the moon phase takes about 29.5 days per cycle, not one day.
FAQ
Does the moon phase on a fake actually work?
On super clone tier watches, yes, and it tracks the calendar disc. On budget replicas it is often a 24-hour wheel that rotates daily, which is the easiest tell in person.
Will the day and month change at midnight?
Good clones change them automatically within a few minutes of midnight. Cheap ones require a pusher for each display, so the apertures never move on their own.
What is the biggest tell?
Case thickness and the moon phase behavior. A Villeret Complete Calendar is a slim dress watch, and a fake that sits tall or spins its moon disc once a day loses the illusion fast.