In recent years, the replica watch market has developed rapidly, especially the classic model of Rolex “Grey Guo Di” which is highly sought after by watch lovers. As a leader in the field of replicas, Factory C not only launched the old gray rubber (equipped with 4130 movement), but also brought a new upgraded version of gray rubber (equipped with 4131 movement). So, what are the differences between these two watches? Which one is more worth buying? Today we will conduct a detailed comparative analysis from multiple dimensions such as appearance, function, and movement.

Appearance design: optimized details, the new model is more modern
First of all, looking from the front, there is a significant difference in the design of the ceramic ring between the new model and the old model. The old ceramic ring is completely covered to the edge by ceramic material, while the new model adds a metal edging design, making the overall look more refined and layered. In addition, the new bar nail hands have been redesigned and become more slender and slender. Compared with the old stubby hands, the visual effect is more elegant. For watch friends who pursue details, the new model is undoubtedly more attractive.


The back design has also been improved. The rear bottom cover of the new model is wider and looks more majestic compared to the old model. Although both watches are made of AU750’s original standard 18K white gold material, the new back bottom cover opener is larger in size to facilitate subsequent maintenance operations.

Buckle structure: new model enables quick adjustment
The buckle is a highlight of the new gray rubber. The new model is equipped with a quick sliding adjustment mechanism, allowing the wearer to easily adjust the strap length without the use of tools. The maximum fine adjustment is 2 cm to adapt to more wrist sizes. The old model requires the use of tweezers or screwdrivers to move the fixed gear, which is relatively cumbersome to operate. Therefore, from a practical point of view, the new buckle design is obviously better.


Movement performance: The stability of the 4131 movement is still excellent
The new Huijiaodi is equipped with Shanghai 4131 movement, while the old model uses Dandong 4130 movement. Although the two are different in terms of brand origin, the actual performance gap is not large. Caliber 4131 continues the stability and accuracy of 4130, and has been optimized to further improve durability. If you have higher requirements for the movement, you can choose the new model with confidence.


Applicable people: low-key luxury classic choice
Whether it is a new model or an old model, Gray Adidas has captured the hearts of many watch friends with its unique “space gray” color scheme and classic design. This color is both understated and versatile, making it perfect for business situations or everyday wear. Coupled with its highly restored replica craftsmanship, it can be called the king of cost performance.


Summary: The new model is better
Taken together, Factory C’s Clean new Gray Di 4131 machine has been optimized and improved in terms of appearance design, back design and movement performance, and its overall performance is even better. If you are looking for a watch that is both beautiful and practical, the new Gray Guo Di is undoubtedly a better choice. I hope today’s review can help you better understand these two watches and make the best choice for you.
