M+ Taiwan factory redefines the IWC Mark 18 inheritance model IW327006. The official website of the movement www.iwc.com says Cal.35111 in the movement description. The use of Cal.30110 in some watch media is a serious and casual typo. I have this certification on the basis that I have bought no less than 6 different models of the official Mark 18. M+ Taiwan factory used many years of technology and mature experience in refitting machine cores for foreign brands and companies, using the same embryonic body as the official body, and successfully self-made cal.35111. After long-term rigorous testing, both the accuracy of travel time and the endurance of power and time have reached the official level. Shell and bottom cover, buckle, and head. This IW327006 shell body, buckle and head are all made from a rare material called titanium alloy in the official titanium metal [different from white titanium and titanium alloy]; After covering a layer of micron diameter diamond particles, the real anti-handprint electroplating treatment is carried out. The cost of titanium white in the titanium metal is relatively low, but the hardness is not conducive to cutting into the diamond-shaped sharp line requirements, and the titanium alloy is more conducive to cutting into the arc point performance. It also has the characteristics of super light weight and super hardness, corrosion resistance, and no skin allergies; and it is more and more used in watches. The key four lugs of the shell are placed on the flat glass, all on the same level. The ear line is made with a very delicate invisible small chamfer [It is very difficult to achieve excellent craftsmanship]. This feature can be checked with a high-power magnifying glass; all shells are the same a thousand times, with sharp lines but not skinned, and the shell body is smooth and curved without frustration when viewed from the side; everything is just as aesthetically dripping. The dots and lines thoroughly embody the watch stIWCe that the designer has given to Mark Pilot’s series of hard and personalized watches. And such shape requirements are all done in one go on a synchronous five-axis CNC machine.