Hello everyone, Clean Factory’s Rolex Daytona 4131 movement has arrived with a bang, launching with four color schemes including the Panda, Black Ceramic, Grey Rubber, and Shawn Yue editions. These follow the latest official versions closely, packed with details and full of sincerity. The Daytona replica, due to the 4130 movement’s mold, has been highly sought after in the replica market, serving as a leading model for top-tier replicas. Last year, Rolex introduced a new generation Daytona with the 4131 movement, sparking interest among many enthusiasts. Initially, only the ZF factory attempted the new Daytona, opting not to create a new 4131 mold but using the 4130 movement instead. This time, Clean Factory (C Factory) has sincerely collaborated with a Shanghai manufacturer to custom-develop the 4131 movement, naturally surpassing other factories in terms of appearance details, with a special focus on the movement. The factory has released a comparison of the disassembled genuine 4131 movement with the C Factory’s Shanghai 4131, inviting further discussion on the specifics.

This 4131 movement by C Factory, produced from the Shanghai 4130, boasts a 75-hour power reserve, with polishing, plating, engraving, and assembly independently handled by Clean Factory.

Thus, the 4131 Shanghai movement is a collaborative effort between Shanghai and Clean.

Previous issues with the Shanghai 4130, such as stability, the chronograph function not resetting to zero, rough polishing, incorrect dimensions, winding feel, and rotor noise, have been perfectly addressed in the 4131.

Additionally, Clean has exclusively contracted the Shanghai 4131 movement.

Comparisons through images reveal the genuine 4131 and SH 4131 have consistent appearance/dimensions, with slight differences in some shock absorbers.

It’s important to emphasize that the Shanghai 4130 and this 4131 differ significantly in detail, not belonging to the same quality tier.

A batch of internally tested products has already been released, receiving excellent customer feedback. However, this 4131 still awaits market validation, and we hope to surprise you in due time.

Clean Factory has always been generous with genuine vs. replica comparisons, showcasing their commitment to original molds and providing enthusiasts with a realistic perspective, avoiding exaggeration. From the detailed images, it’s clear that while C Factory’s 4131 movement may not be identical to the genuine, its overall similarity is unparalleled, potentially unmatched in the future. Those interested might want to seize the opportunity early. With four colors initially released, more models will follow. Thank you for watching, and we welcome further discussions.