KU factory is one of the oldest and largest factories for Richard Mille’s replica watches, and its main product is RM series. Covering mainstream models such as Richard Miller RM011, RM055 and RM035, it is a specialized household of Richard Miller. The main movement of this factory is a customized Cal.RMAC3 automatic timing movement, with a vibration frequency of 28,800 times/hour, which is consistent with the original one. Full-featured, true timing, true running seconds. The travel time is accurate and stable, the day difference is controlled within 10-15 seconds, the splint is customized, and the appearance is highly restored to the original hollow movement. Among them, the RM055/RM035 movement skeleton is the same as the original one, and it is equipped with a white shock absorber. In this detail, the KU factory’s replica watch is the most accurate. The case is disassembled according to the original: 1. Scanning, CNC fine carving combined with hand polishing, rounded edges, comfortable to wear, the size, curvature, and screw hole positions are completely identical. Except for precious metals, the materials are kept at the same level as the genuine products. For example, NTPT carbon fiber is used as the carbon fiber, with clear layering and seamless splicing; The titanium alloy is made of five-grade titanium, which is light, hard and hypoallergenic. Rose gold and other metal models are made of high-quality 316L stainless steel, PVD vacuum plating, which is not easy to fade. Double-layer hollow dial, filled with luminous layer imported from Switzerland, with three-dimensional scale; The mirror is made of double-sided sapphire and AR coating, which is transparent and anti-reflective, and the hexagonal spline screw is detachable and returnable. Provide fluororubber watchband, which is soft, sweat-proof and anti-aging.