The surface of the RB factory is made of top-level sapphire glass mirror. There will be no deviation when viewed from multiple angles. It is scratch-resistant and wear-resistant while retaining the transparency that genuine products should have. The natural color of the scale distribution on the surface is relatively deep and consistent.

The case of the RB factory replica watch is made of real 316L stainless steel. Many parts of the case are precision brushed and polished.Only by building can it be recognized by consumers.