Introduction: Setting the Standard in the Replica Industry

In the nuanced world of high-end horological reproductions, the name Clean Factory (often labeled as C Factory in dealer catalogs) commands a level of respect typically reserved for Swiss manufacturers. For enthusiasts seeking the closest possible visual and mechanical experience to a genuine Rolex without the waiting list or six-figure price tag, Clean Factory has emerged as the benchmark.

After analyzing the latest factory inventory sheets—ranging from the intricate Daytona 4131 movements to the vast 41mm Datejust dial configurations—we have compiled a definitive guide. This post deciphers the model numbers, highlights the technical advantages, and helps you navigate the extensive catalog to find the perfect C Factory piece for your wrist.

Part 1: Understanding the “C” in C Factory

The catalog files consistently mark products with “C Factory” or the full “Clean” moniker. In the current market landscape, Clean Factory distinguishes itself through two non-negotiable pillars:
1. Case Shape Precision: Aggressive investment in 3D scanning and CNC machining of genuine cases.
2. Movement Reliability: The exclusive use of the 3235 “One-Piece Movement” (often referred to as the Dandong 3235 Super Clone) and the new 4131 chronograph movement.

Part 2: The Heavy Hitters – Model Deep Dive

1. The Daytona: The 4131 Era and Beyond (Ref: 126500, 116500, 126518LN)
The first catalog file reveals Clean’s flagship focus: Daytona.
– Key Model Reference: `126500-4131`
– The Innovation: The file explicitly notes `4131`. This refers to the Super Clone Caliber 4131, the 2023-generation Daytona movement. Unlike older replicas with modified 7750 movements (thick cases, non-functional subdials), the C Factory 4131 is a true column-wheel chronograph with a 72-hour power reserve. The subdial placement is 1:1 identical to the genuine article.
– Material Variety: The catalog confirms the availability of the steel `126500` and the precious metal references `126518LN` and `126519LN` (Yellow Gold and White Gold on Oysterflex).
– The “116” Legacy: Files also show strong support for the previous generation (`116520`, `116500`, `116503`, `116506`), ensuring both the “Panda” and “Platinum” fans are catered for.

2. GMT-Master II: The 1267XX Series (Ref: 126710, 126720, 126758)

Page three of the data lists `GMT-1167XX`and `GMT-1267XX` .
– Advantage: Clean Factory GMTs are renowned for the Crystal and Bezel Assembly. The “Milky Ring” issue (a white gasket halo visible on inferior crystals) is effectively eliminated on these models.
– Variants Listed: `12662X` (Yacht-Master), `126655` (Everose Yacht-Master), and `226659` (White Gold Yacht-Master). The movement inside these is the reliable 3285 Super Clone, ensuring the hour hand jumps independently.

3. Datejust 41mm: The “Clean” Bread and Butter (Ref: 126334, 126333, 126331)

This is where the catalog truly shines. The pictures files provide a staggering breakdown of the Datejust 41mm lineup.
– Core Models: `126334` (White Rolesor/Steel), `126333` (Yellow Rolesor), `126331` (Everose Rolesor).
– The 3235 “One-Piece” Advantage: The file `fa2039` explicitly states “3235 One-Piece Movement” . This is critical. Clean Factory uses the VR3235 or DD3235 movement. It is a direct clone with a 72-hour power reserve, meaning you can take the watch off on Friday and it will still be running Monday morning.
– Dial & Bezel Matrix: The catalog lists an overwhelming choice combination:
– Motif Dials: Green Motif (Mint Green), Blue Motif, Slate Motif, Silver Motif.
– Classic Options: White Roman, Blue Roman, Black Stick, White Stick, Blue Diamond.
– Bracelet Options: “Five Beads” (Jubilee) vs. “Three Beads” (Oyster)

4. The Specialized Siblings: Explorer & Vintage

– Explorer: File lists `124270` (36mm), `214270` (39mm), `126900` (42mm Air-King).
– Datejust 36mm: `126231`, `126233`, `126234` (The “26” markings in the file denote these 36mm options with various diamond or roman markers).
– Classic Dimensions: `116-40mm` vs. `126-41mm` distinctions are clearly noted in the  file, showing the factory’s attention to the generational shift in case proportions.

Part 3: Why Choose C Factory? Key Comparative Advantages

Part 4: How to Select Your Clean Factory Watch

Based on the catalog data, here is a strategic selection guide:

Scenario A: The Investment Grail (The Daytona)
– Choice: `126500-4131` (Black or White Dial).
– Why: You want the latest movement technology. You understand that the 4131 movement is a conversation piece among enthusiasts. The case thickness is now 11.9mm (identical to gen).

Scenario B: The Daily Professional (Datejust 41)
– Choice: `126334` Blue Motif Dial on Jubilee (Five Beads).
– Why: The “Clean” dial (often called the “Wimbledon” or “Blue Motif” in the files) catches light like no other. The fluted bezel with the Jubilee bracelet is the quintessential Rolex silhouette.

Scenario C: The Understated Traveler (GMT “Bruce Wayne” or “Sprite”)
– Choice: `126710 GRNR` or `126720 VTNR`.
– Why: The Clean Factory Gray/Black Bezel (GRNR) is currently considered the best in the replica market for color accuracy. The transition between gray and black ceramic is seamless.

Scenario D: The Classic Purist (Explorer 39mm)
– Choice: `214270`.
– Why: The file notes “39mm.” This is the discontinued MK2 dial size. Clean Factory’s version replicates the solid, matte black dial with the 904L steel case** that resists corrosion better than standard 316F.

Part 5: Interpreting the Catalog Data & Final Thoughts

The raw data in the provided files—the repetition of `4131`, the meticulous listing of `Five Beads` vs. `Three Beads`, and the clear distinction between `116` and `126` generations—demonstrates a factory that is obsessed with inventory accuracy. This is not a generic “copy” operation; this is a specialist manufacturing unit.

For a customer, navigating this list can be overwhelming (as seen in the chaotic numeric strings of the final document), but the takeaway is simple:
C Factory / Clean Factory delivers the mechanical soul of the watch, not just the outer shell.

Whether you are drawn to the motorsport heritage of the `126500-4131` or the elegance of a `126231` 36mm Datejust, the catalog confirms that the “C” stands for Confidence in replication.

Disclaimer: This article is an analysis of manufacturing specifications for educational and horological appreciation purposes. It is the responsibility of the buyer to ensure compliance with local trademark and import laws.