Cleaning Factory New Rolex Daytona Replica Watch

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Introduction​

For watch enthusiasts who admire the Rolex Daytona but find its retail price or availability prohibitive, high-end replicas from factories like Clean Factory (C Factory) have become a compelling alternative. Today, we're taking a close look at the Clean Factory Rolex Cosmograph Daytona reference M126518LN, which features the upgraded Shanghai 4131 movement—a significant step forward in replica watchmaking.
This review will analyze its design, movement performance, materials, and overall accuracy compared to the genuine model. Whether you're a collector, an enthusiast, or simply curious about high-quality replicas, this breakdown will help you decide if this watch lives up to the hype.

Design & Build Quality: How Close to Genuine?​

1. Case & Materials: 904L Steel with Gold Coating​

Clean Factory uses 904L stainless steel, the same grade as genuine Rolex, ensuring durability and corrosion resistance. The case is then electroplated with gold to mimic the 18K gold finish of the authentic model. While the plating is high-quality, it may wear over time, unlike solid gold. However, the weight and feel are impressively close to the original.

2. Ceramic Bezel with Platinum Coating​

The black Cerachrom bezel (Rolex’s proprietary ceramic) is a standout feature. Clean Factory’s version is nearly indistinguishable, with crisp, engraved numerals filled with platinum (or a platinum-like coating). The bezel action is smooth, though slightly less refined than the gen.

3. Dial & Subdials: "Panda" Contrast & Finishing​

The black dial with white subdials (often called the "Panda" configuration) is flawlessly executed. Clean Factory replicates the sunburst finish on the subdials, though some users note that the texture is slightly less refined than the genuine article under magnification. The applied indices and hands are well-lumed with Swiss Super-LumiNova, matching Rolex’s Chromalight in brightness and longevity.

4. Crystal: Anti-Reflective Sapphire​

The sapphire crystal features a cyclops lens over the date (though this model doesn’t have a date, some Daytonas do) and an anti-reflective coating that minimizes glare. The clarity is excellent, and the hidden Rolex crown logo at 6 o’clock is present, just like the original.

Movement: Shanghai 4131 vs. Rolex 4131​

1. Key Improvements Over the 4130​

Clean Factory’s Shanghai 4131 movement is an evolution of the Dan Dong 4130, which was already one of the best replica chronograph movements available. The 4131 introduces:

• 72-hour power reserve (matching the genuine Rolex 4131)
• Improved stability in chronograph operation
• Closer decoration to the genuine movement, including engravings on the bridges.

2. Chronograph Functionality​

The start/stop/reset functions work smoothly, with no lag or misalignment. The seconds hand snaps back precisely, a critical detail where many replicas fail. However, the rotor noise is slightly louder than the genuine Rolex, a common issue with replica movements.

3. Accuracy & Reliability​

In testing, the Clean Factory 4131 maintains ±5 seconds per day, which is impressive for a replica. While Rolex’s in-house 4131 is COSC-certified and more finely tuned, this performance is more than acceptable for most users.

Bracelet & Clasp: Oysterflex vs. Genuine​

1. Oysterflex Band with Memory Steel​

The rubber Oysterflex strap is reinforced with flexible metal blades inside, just like the genuine version. The texture and comfort are nearly identical, though the clasp may feel slightly less refined in operation.

2. Folding Clasp with Safety Lock​

The Oysterlock clasp includes a Glidelock extension system, allowing for micro-adjustments. The engraving is crisp, though the gold coating on the clasp may wear faster than the rest of the watch.

Comparison with Other Factories (BT, Noob, etc.)​

Clean Factory is often compared to BT Factory in the Daytona replica market. Key differences:

• Movement: Both use the 4130/4131, but Clean’s finishing is slightly better.
• Dial Details: Clean’s subdials have a more accurate texture.
• Price: Clean is usually $50–$100 more expensive, but the quality justifies it.

Final Verdict: Is It Worth It?​

Pros:

• Near-perfect aesthetics (95%+ accuracy)
• Reliable 4131 movement with 72h power reserve
• Great value compared to the $40K+ genuine model

Cons:

• Gold plating may wear over time (unlike solid gold)
• Rotor noise is slightly louder than gen
• Not 100% identical under extreme scrutiny

Who Should Buy This?​

• Collectors who want a high-quality Daytona without the Rolex premium.
• Enthusiasts who appreciate the engineering behind a well-made replica.

Daily wearers who want a durable, stylish chronograph.

Final Rating: 9.5/10​

Clean Factory’s Daytona M126518LN-0002 is one of the best replicas available today. If you can accept minor imperfections, it’s an outstanding alternative to the genuine watch.

What do you think? Would you consider a Clean Factory Daytona, or do you prefer saving for the genuine article? Let’s discuss in the comments!