A fake Villeret Moon Phase is a replica of the Blancpain Villeret Quantième Phase de Lune, and the fastest way to judge one is the moon disc. A true moon phase advances once per day and completes a full cycle in about 29.5 days, while most budget replicas use a 24-hour day/night wheel that turns once a day and never tracks the lunar calendar. If the moon on the dial cycles in and out of view within a single day, the complication is cosmetic only.
How do you tell a fake Villeret Moon Phase apart?
Step 1: Test the moon disc cycle
Set the watch at a known moon phase and wait 24 hours. A genuine moon phase moves forward one small notch per day, so the change is barely visible. A day/night disc moves roughly 12 degrees or more, which is obvious at a glance.
Step 2: Check the aperture and moon artwork
Real Villeret moon apertures are cut cleanly with polished bevels and a deep, even background. Replica apertures often show a rough edge, a plastic-looking moon, or stars printed flat instead of applied.
Step 3: Inspect the case profile and lugs
Blancpain Villeret cases are thin, with smooth swept lugs and a stepped bezel that catches light along one crisp line. Many fakes add 1 to 2 mm of thickness to hide a module stacked on top of the movement, which throws off the proportions on the wrist.
Step 4: Read the movement through the caseback
A real Villeret complete calendar runs a Blancpain calibre with a moon phase wheel geared to the date train. Replicas usually show an unbranded rotor, a stamped movement ring, or a Miyota-based engine with a bolt-on calendar module.
Which movements appear in replica Villeret moon phase watches?
- DG2813 or similar with a day/night disc: the cheapest tier, no working lunar calendar.
- Miyota 9015 with a calendar module: reliable base, moon phase usually functional but coarse.
- Seagull ST19 or ST21 with moon module: mid tier, closer case thickness, better finishing.
- Clone ETA 2824 with moon module: top tier, hand-set moon disc, closest to genuine dimensions.
What does a first copy Villeret moon phase cost?
Entry first copy pieces with a fake moon disc sell for well under $100. Mid tier replicas with a working moon phase typically land between $150 and $350, while top tier builds with a clone movement and correct case profile run $400 and up. Price alone does not prove quality, so always confirm the disc cycle before buying.
Does the moon phase on a replica actually work?
On mid and top tier replicas, yes, the disc advances daily and drifts about one day every two to three years, the same as many genuine complete calendars. On budget replicas, no, the aperture shows a rotating day/night indicator. Ask the seller for a two-day video of the disc before you commit.
Is a fake Villeret moon phase legal to buy?
Counterfeit goods bearing a protected trademark are illegal to import or sell in the United States and most of the European Union. Watches sold as first copy or homage pieces without brand logos sit in a different category in many markets, but rules vary by country. Check local customs and trademark law before ordering.