The fake Rotonde Earth & Moon V6 is a replica of the Cartier Rotonde de Cartier Earth and Moon, a watch built around a moon-phase display that travels around the dial instead of sitting in a fixed window. The V6 version pairs an automatic movement with a decorated module, a gold-tone case, and a sapphire crystal on most builds. It is a display piece and a costume watch, not an investment, and it is not made, sold, or warrantied by Cartier.
What makes the Earth & Moon design different
The original Rotonde de Cartier Earth and Moon stands out because its moon phase is not anchored at six o'clock. The lunar aperture moves around the dial, so the moon appears to orbit the earth motif at the center of the layout. That moving element is why the model is so recognizable and also why replicas are difficult to get right. A convincing fake Rotonde Earth & Moon V6 has to reproduce both the dial architecture and the sense of motion.
Fake Rotonde de Cartier Earth and Moon V9
Fake Rotonde Earth & Moon V6 specs at a glance
- Case: large round case, roughly 43 mm to 47 mm depending on the batch, in rose gold tone or platinum tone plating
- Dial: layered layout with a central earth motif, printed Roman numerals, and a moving lunar aperture
- Movement: automatic base with an added module that drives the moon disc and the orbiting aperture
- Crystal: sapphire on the front in most builds, mineral or sapphire on the back
- Strap: alligator-grain leather with a deployant or pin clasp
- Crown: fluted crown with a blue synthetic cabochon
- Water resistance: nominal only, and rarely pressure tested before shipping
How to judge a V6 build before you buy
Not every listing sold under this name is assembled the same way. Batch quality shifts, and sellers reuse the same label for different specs, so the photos matter more than the wording.
- Dial printing. Roman numerals and the Cartier-style signature should have clean edges, even spacing, and no smudging under magnification.
- Moon disc. The lunar surface should read as textured detail rather than a flat printed sticker.
- Case finishing. Look for alternating brushed and polished surfaces with sharp transitions between them.
- Hand alignment. Hands should sit level and land on the markers, not drift past them.
- Movement behavior. Winding should feel smooth, and the rotor should turn without rattling against the caseback.
- Weight and balance. A hollow case feels light in the hand and sits awkwardly on the wrist.
Movement and the orbiting moon display
A true moon phase tracks a cycle of about 29.5 days. Replica modules often simplify this, driving the lunar aperture with a gear train that moves the display without matching the real cycle. Some versions include a pusher that shifts the moon on demand, while others are purely decorative. Before buying, ask the seller for a short video showing the aperture moving and confirm whether the change is automatic or pusher driven.
Price and expectations
Pricing for a Rotonde Earth & Moon V6 replica depends on the movement grade, plating thickness, crystal material, and strap quality. A low number usually points to a simpler module or a base metal case with thin plating. Expect a wearable watch with a decorative complication, and treat any claim of genuine precious metal or factory servicing as a reason to walk away.
Buying checklist
- Request photos of the exact watch you will receive, not catalog images.
- Confirm the movement type and whether the moon function actually moves.
- Ask about case material and how the plating is applied.
- Check the return window and the shipping method in writing.
- Request a running video with the time set, so you can compare hand alignment.
Care and wear tips
- Keep the watch away from water, steam, and chlorine, since the seals are not rated.
- Wipe the case and strap with a soft cloth after wearing to protect the plating.
- Store it in a dry box away from magnets and direct sunlight.
- Wind a manual or automatic movement gently and avoid forcing the crown.
Quick answers
Is the fake Rotonde Earth & Moon V6 worth buying?
It is worth buying if you want the striking dial layout and the moving moon display at a fraction of the cost of the original. It is not worth buying as a financial asset or as a watch you plan to expose to water and hard use.
Does the moon phase really work?
On most V6 builds the aperture moves, but the cycle is rarely calibrated to the true lunar month. Treat the complication as a visual feature rather than an astronomical instrument.