Rolex Daytona new 4131 movement model: Detailed comparative review of the Clean and the original in natural light

The Rolex Daytona 4131 model is produced by Clean Factory with a solid stainless steel case, standard case diameter and Dandong 4130 chronograph 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.
Dial and Hand Details
As the iconic element of the Rolex Daytona 4131 movement update, the three small silver rings on the dial attract great attention. Clean demonstrates a very high level when replicating this critical detail: the bright ring added to the edge of the small rings exactly reflects the texture of the original, both in terms of tilt and brightness, and is almost indistinguishable from the original under natural light. However, when you zoom in and examine it with a professional eye, the subtlety of the bottom pattern of the silver-gray small rings is still slightly different from the original; but in daily naked eye observation, this difference is almost unnoticeable.
All-round Workmanship Inspection
1. Hour markers and lume performance
Clean also performs well in hour marker craftsmanship and lume coating application; The glow effect is largely the same as the original, and the detail rendering stands up to close inspection.
2. A special determination of the hour, minute and hour signs
The noteworthy point is this: Comparing the five original watches offered by Clean, we found that there were differences in workmanship on the model with the Rolex 4131 movement — the roundness of some hour markers is not consistent with each other, and some hour/minute hands still use tapered tube ends from the movement 4130 era. This situation suggests that Rolex is gradually depleting its official stocks of the 4130 movement and related parts.
3. Case and strap
In the external appearance comparison of real shooting images, Clean's case and strap are extremely compatible with the original in terms of line curves and metal texture; It is almost impossible to distinguish the difference with the naked eye under natural light.
The Labor Behind This
To obtain a perfect replica, Clean made a huge investment in a very short time, purchasing five original Daytona 4131s, and insisted on carrying out the development with the reference to the original watches, even though the market price of Rolex had fallen by over XXX (excluding the cost of worn parts during disassembly). Moreover, when it comes to choosing the movement, Clean's choice of the SH4131 movement is not due to a cost concern — according to the information provided by the brand, the procurement cost of this movement is equivalent to the DD4130 movement; This clearly proves its meticulous attention to quality and breaks the market misconception that 'SH = low quality'.
The replica that Clean made for the Daytona 4131 this time reveals the highest level in the field of replicas, whether in terms of detail processing or general workmanship, and deserves to be described as a product of truly sincere labor.
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Model: Rolex Daytona · Clean Factory 1:1User Rating
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Conclusion & Detective Verdict
As seen in our technical review of the Rolex Daytona 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 Rolex Daytona 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.

