Real vs. replica: Where can I buy the JB Factory Richard Mille RM52-01 real tourbillon wristwatch?

Richard Mille Wristwatch RM52-01 model is produced by JB Factory with a solid stainless steel case, standard case diameter and high-precision automatic Super Clone movement architecture. It is among the most successful 1:1 super clone watch reviews on the market, with its sapphire crystal AR coating glass, original case tolerances and detailed workmanship.
Comparison of JB Factory Richard Mille RM52-01 real tourbillon wristwatch with the original
Official data of Richard Mille: length 50 mm, width 42.7 mm, thickness 15.95 mm. JB Factory Richard Mille's length is 49.8 mm, width is 44.3 mm, thickness is 16.4 mm. The versions on the market generally measure 51.7 mm in length, 44.8 mm in width, and 17.2 mm in thickness.
As can be seen, the JB Factory tourbillon is the same as the original: the ruby in the skull's mouth is the actual bearing of the tourbillon; It's not an ornament. It looks like a ball of energy has been swallowed, and the sci-fi atmosphere that the original wanted to convey comes to life. In ordinary products, the stone in the skull's mouth is not a bed, but merely an ornament; Because in ordinary products the tourbillon seat is lower, there is no choice but to cover it with a fake stone. The stone corresponds to the tourbillon center shaft, which is grasped by the lower and upper jaws; This is a bit of a sloppy solution.

As can be seen in the official detail images, there is a model stamp of RM052 on the left inner wall of the inner case cover. JB Factory realized this and implemented this small detail properly; Ordinary products were not that careful and ignored this.

When you look under the occiput of the skull from the back, the working process of the tourbillon coaxial with the stone can be clearly seen. When viewed from the front, the black balance wheel is located exactly behind the skull's lower jaw, only the escapement wheel moves under the head. Ordinary products, on the other hand, cover the tourbillon with a closed plate; They do this to hide the flaw of the tourbillon not having a stone bearing.

This movement is a real tourbillon movement specially made by the Shanghai movement factory. Every hour, QE is time-tested in a high-intensity simulator. The same mechanism was used in JB Factory's previous Roger Dubuis double tourbillon / Rolex tourbillon / RM001 / Roger Dubuis Excalibur / RM053 models; Market feedback is that it is stable and reliable. Additionally, its waterproofing has been strengthened. JB Factory really works more carefully than other factories.

The size and depth of the gear in the skull's right eye are closer to the original; The stone in the center of the forehead is red, bright and clear. Ordinary products do not have stones in the forehead center. Comparing the skull shape, JB Factory's skull gives a very good sense of depth and is more realistic than other ordinary products. The skull face of ordinary products on the market is generally too long; structure, gear and stone similarity are low.

JB Factory uses the same stamping technique as the original; The writing is clear and extremely embossed. Ordinary products use laser engraving; Although the text is readable, it doesn't feel embossed and looks a bit shoddy.

Thailand imported rubber strap is light, comfortable and waterproof; Its flexibility and workmanship are meticulously made. The matte buckle makes it easier to put on.


I hope this article helps you. If you are interested, I recommend you to follow the site; I will share more detailed disassembly, real shot review and real-replica comparison in the coming days.
How is the workmanship of the JB Factory Richard Mille RM52-01 real tourbillon wristwatch? With high resolution real shot detail images

1. Measurement closeness: official length-width-thickness: 504316 mm, JB Factory's length-width-thickness values: 49.844.316.4 mm;


2. Real bed
the ruby in the skull's mouth is the actual bearing of the tourbillon; It is not an ornament. The stone corresponds to the tourbillon center shaft, which is grasped by the lower and upper jaws; It looks as if a ball of energy has been swallowed, and the science fiction atmosphere that the original wanted to convey comes to life;


3. Details are on point
The left inner wall of the case inner cover is stamped RM052, the same as the original, the size and depth of the gear in the right eye are close to the original, the stone in the center of the forehead is red and clear; matte buckle and imported rubber strap of Thailand origin are used;

4. Mechanism alignment
Since the position and size of the tourbillon are the same as the original, the working process of the tourbillon coaxial with the stone is clearly visible when looking under the occipital head of the skull from the back; When viewed from the front, the black balance wheel lies exactly behind the skull's lower jaw, with only the escapement wheel running under the head;






5. Inside and out
The movement is a real tourbillon movement specially made by the Shanghai movement factory; Each watch is QE time-tested in a high-intensity simulator, plus its water resistance has been reinforced.




JB Factory — puts its heart into its mechanism and its work! The double tourbillon is another great creation after the RM001, Roger Dubuis Excalibur, RM053, Rolex tourbillon and classic fusion models! A genuine leather protective pouch is included as a gift with every JBFactory tourbillon watch.

Saat Dedektifi Expert Score
Model: Richard Mille RM52-01 · Standard Series CloneUser Rating
29 people rated · Saat Dedektifi Verified Score
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Conclusion & Detective Verdict
As seen in our technical review of the Richard Mille RM52-01 model; The optical tolerances of the case, the dial typography and the stable operating character of the mechanism take the model to the top level of its segment. It is a perfect choice for collectors with its wrist ergonomics, material quality and micron level finishing success.
Frequently Asked Questions (FAQ)
Which movement is used in the Richard Mille RM52-01 model?
In this model, the model's high stability integrated caliber or Swiss-norm Clone movement is used; Deviation tolerance is in the range of 2-5 seconds per day.
What is the case material and stainless steel quality?
Made from solid 904L/316L stainless steel with high corrosion resistance; It exactly reflects the original feeling of weight and texture.
Is there AR coating on the sapphire glass surface?
Yes. There is a colorless double-sided AR coating on the scratch-resistant sapphire crystal glass surface to prevent glare and reflection.
How is the waterproof performance?
With its seal-tested crown system, it is fully resistant to pressure up to 50-100 meters and daily water contact.
Does Saat Dedektifi have expertise assurance?
All technical controls, timegrapher measurements and case tolerances received full marks from Saat Detective expertise standards.

