The 4131 Yuwin Lok model has been out for a while, and recently, we’ve organized a genuine vs replica comparison. It’s impeccable in every way. From the dial color to sunray finish and font printing, everything is spot on. The 116518 Yuwin Lok was already unbeatable, and the 126518 continues the same craftsmanship.

Regarding the thickness of the markers, we purchased six new 4131 originals simultaneously, including models like Cement Gray, Yuwin Lok, Panda, and two-tone versions. After thorough research, we found differences in the marker thickness and the hands of the genuine models.

If you have doubts, fellow watch enthusiasts can refer to previous comparison images of 126519 Cement Gray/126500 Panda. Clean Factory has handled countless genuine Rolex pieces every year, and we are familiar with every detail of all Rolex models. Trust in our expertise.

Clean Factory’s journey has been challenging, and we are grateful for the support of all watch enthusiasts. We aim to repay this trust with the best product quality. Our prices might be slightly higher than other factories because we are committed to buying genuinely before creating replicas, following the principle of ‘No Original, No Mold.’ Rolex might swap dial colors to create new models, but we ensure every color variant matches the original by purchasing each one.

Our dedication to accessory quality is extremely high—even replica factories try to buy rejected pieces from our suppliers. It’s a testament to our rigorous standards.