1.The only RM replica on the market with an original mold. The size is consistent with the original 49.90mmx42.70mm and the thickness is 13.05mm 2.After a long time of trial, the customized movement RM.RMUL3 movement is integrated with the text 3.Not only is the structure consistent with the original, but the assembly process, method and sequence are synchronized with the original. 4.The case is made of imported TZD high-end ceramic material, making the case extremely high-end 5.The benefits of the original watch, the natural sapphire mirror, the rubber ring on the head, the rubber strap, and the titanium buckle are all compatible with the original