Clean Factory/C Factory m126518ln-0006 4131 Movement Two-tone Black Dial with Nail-Head Studs/Two-tone Black Dial with Diamond Studs (Mossanite)

This 4131 Yu Wenle replica has been available for some time, but the authenticity comparison has only recently been compiled.

As always, we use genuine watches as molds. Every C Factory watch requires purchasing the authentic piece—we never produce based on images alone. This reflects our commitment to ✔️ responsible craftsmanship for our watch community.

The standout feature of this new 126503 model is its 369 dial: a radiating pattern at the center, while the outer ring employs a frosted finish. Inside this outer circle lies a 30° polished beveled edge. This craftsmanship is vastly more complex than the previous 4130, significantly lowering the yield rate. Of course, these details are only visible upon disassembling the genuine article.

The bezel, while superficially similar to the 4130, reveals substantial differences under direct comparison. This component also required a new mold.

The diamond indices continue to be crafted from moissanite.

Overall, the images clearly demonstrate C Factory’s meticulous attention to detail. Higher production costs naturally lead to a retail price slightly above industry standards, and we appreciate your understanding.

C Factory purchases nearly every colorway, ensuring our authenticity comparisons are always the most comprehensive and accurate. For certain models, craftsmanship details undergo repeated refinements—some components even require annual development cycles.

Our principle is clear: we only produce replicas based on genuine molds. If we can’t execute it perfectly, we won’t release it. We’d rather have fewer options than settle for mediocrity. This is no empty slogan!