The safest pick for most buyers chasing a fake Rendez-Vous Moonphase "My Star" is the build that uses a real astronomical moon disc, a cleanly set stone bezel, and a case in the mid-30 mm range that mirrors the genuine proportions. Those three points, plus dial printing and how the movement sounds, are the criteria this guide ranks on. Everything else, from box and papers to the seller's photo styling, is decoration.

What the Keyword Actually Points To

Jaeger-LeCoultre's Rendez-Vous is a ladies' collection, and the Moon variants pair a compact case with an astronomical moon display, a star-set dial, or both. Chinese sellers stack descriptive words into listing titles, so "Rendez-Vous Moonphase My Star" generally describes one watch with two talking points: a moon aperture and a star-field or diamond-set dial. Expect the replica market to split that idea into three distinct builds, and they are not close in quality.

Option 1: The Astronomical Moon-Disc Build

This is the top pick. The moon aperture runs on a proper 29.5-day cycle, the disc carries a printed or applied moon with a believable finish, and the star field behind it is engraved or lacquered rather than stickered. The base movement is usually a modified Japanese or Chinese automatic with a moon module bolted on top.

Pros

  • Moon display advances on a lunar cycle instead of flipping twice a day, which is the first thing an experienced eye checks.
  • Case finishing tends to be the strongest in the replica catalog at this tier, with brushed flanks and a polished bezel that hold up in hand.
  • Dial printing, including the numerals and the moon aperture frame, is usually crisp enough to pass at arm's length.

Cons

  • Costs more than the entry builds, and the moon module adds a service headache no local watchmaker will want to touch.
  • Setting the moon phase correctly takes a pusher or a crown position that many sellers do not document.
  • Thickness often creeps up compared with the genuine because of the added module.

Pick this if you want the watch to read correctly to anyone who knows the model and you plan to wear it often.

Option 2: The Stone-Set "My Star" Dial Build

Here the emphasis lands on sparkle: a bezel set with stones and a dial scattered with star motifs. The watch can look convincing in photos and much less so under a loupe, because stone setting is where cheap builds fall apart.

Pros

  • Visual impact is high, and the star-field dial hides small alignment flaws that a plain dial would expose.
  • Reads as jewelry first and a watch second, which matches how this model is actually worn.
  • Wide availability, so you can compare several examples before committing.

Cons

  • Stones are frequently cubic zirconia or paste, and uneven setting, glue residue, or gaps between stones is common.
  • Lost stones are almost impossible to source a match for later.
  • Water resistance is usually worse than claimed once a bezel has been drilled and set.

Pick this if the watch is a dress piece for evenings and you accept that the stones, not the movement, are the risk.

Option 3: The Entry Day/Night Build

The cheapest tier fakes the moonphase with a 24-hour disc that shows a sun and a moon and rotates once a day. It photographs well and fails the moment anyone watches it for an evening.

Pros

  • Lowest cost of the three and the easiest to replace if it dies.
  • Quartz or basic automatic movements are simple and rarely need setting rituals.
  • Fine as a costume piece where nobody will inspect the aperture.

Cons

  • The complication is wrong, and the error is visible within a day of wear.
  • Case finishing, dial print, and hand quality drop sharply at this level.
  • Resale value is effectively zero.

Pick this if you want the silhouette for occasional wear and have no interest in the complication behaving correctly.

Checks That Separate a Good Build From a Bad One

  1. Ask for a short video of the moon aperture over two days. A real moon disc barely moves; a day/night disc shifts by half a rotation.
  2. Request a macro photo of the dial at an angle. Look for fuzzy printing, misaligned numerals, and a moon disc that sits proud of the dial.
  3. Confirm the case diameter and thickness in millimeters rather than trusting photos.
  4. Ask which base movement sits under the module, and whether the moon is set by pusher or crown.
  5. Check the stone bezel in raking light. Shadow gaps and cloudy stones show up immediately.
  6. Verify the seller's return policy in writing before payment. Replica transactions carry real risk, and counterfeit goods bearing protected trademarks can be seized at the U.S. border and are illegal to import.

Bottom Line

Buy the moon disc, not the story. A fake Rendez-Vous Moonphase "My Star" with a correct lunar cycle, tidy setting, and honest dimensions will satisfy far longer than a flashier build with a 24-hour disc behind the aperture. If the seller cannot send a two-day video of the moon display, move on to the next listing.