New model with Rolex Daytona 4131 movement: In-depth comparison of the Clean and the original under 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's 4131 movement update, the three small silver rings on the dial attract great attention. Clean demonstrates a very high level in reproducing this critical detail: The bright circle added to the edge of the small rings exactly reflects the texture of the original in terms of both 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, you see that the fineness of the underlying texture of the silver-gray small rings still has a slight difference compared to the original; However, in daily observation it is almost impossible to notice this difference with the naked eye.
All-round workmanship inspection
1. Hour markers and lume performance
Clean also performs well in hour marker craftsmanship and lume coating; The flare effect is extremely consistent with the original, and the detail work stands up to close scrutiny.
2. A special exploration of the hour and minute hands
It is noteworthy that when we compared the five original watches provided by Clean, we noticed that there were differences in workmanship in the Rolex 4131 movement model — the roundness of some hour markers does not match, and some hour and minute hands still have the tapered tip form of the 4130 movement era. This indicates that Rolex may be officially liquidating its stocks of the 4130 movement and related parts.
3. Case and strap
When we look at the comparison of real shot images, Clean's case and strap; It remains extremely consistent with the original in terms of contour lines and metal texture, and it is almost impossible to distinguish the difference with the naked eye under natural light.
Labor in the background
To achieve an exact replica, Clean spent a large budget on a very short notice and purchased five original Daytona 4131s. Even though the market price of Rolex has now fallen by over Moreover, when it comes to the choice of movement, Clean's choice of the SH4131 movement is not due to cost concerns — according to the brand's statement, the procurement cost of this movement is at the same level as the DD4130 movement; This fully proves the strict importance they attach to quality and breaks the misconception of “SH = low quality” in the market.
This work by Clean on Daytona 4131 reveals the highest level in the field of replica, whether in terms of detail work or general workmanship, and stands out as an extremely sincere and masterful work.
Saat Dedektifi Expert Score
Model: Rolex Daytona · Clean Factory 1:1User Rating
30 people rated · Saat Dedektifi Verified Score
Rate this model:
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.

