The redefined Mark XVIII Pilot's Watch IW327010 "Little Prince" Special Edition, IW327009, IW327012, IW327017The movement uses the self-made Cal.35111 that is the same as the official version. Only this special movement can achieve an extremely low inner shadow height. This feature is very prominent when viewed from the side. This is due to the fact that M+ Taiwan Factory has used its technology and mature experience in post-modification of movements for various foreign brand companies for many years. After long-term rigorous testing, both the travel accuracy and power endurance have reached the official level.Case and bottom cover, buckle, and lugsThe case, buckle, and lugs of this IW327009, IW327010, IW327012, and IW327017 pilot series are all made of the same official 316L steel material.The four key lugs of the case are placed on the flat glass and are on the same level. The lines of the lugs are made of extremely sophisticated invisible micro chamfers [this process is very difficult to achieve extremely well]. This feature can be seen by using a high-power magnifying glass; all cases are identical, with sharp lines but no scratches, and the case is smooth and has no curves when viewed from the side; everything is just the right aesthetic point and line, which fully reflects the designer's hard personality style for the Mark Pilot Heritage series. And such appearance requirements are all completed in one go on a synchronous five-axis CNC machine.Face·Hand·GlassThe faces of the Mark XVIII Pilot's Watches IW327009, IW327010, IW327012, and IW327017 are all compared with the official version. After meticulous identification and repeated modifications, the surface is exactly the same as the official one, and even the logo behind the face is the same. Under the magnifying glass, the font is neat and has no burrs, and the needle is luminous without black and white defects.It uses high-grade sapphire glass, double-layered with a micro-blue light anti-reflective layer, and uses a lens film that is consistent with the original version, resulting in a 99.9% complete light transmittance like a photographic lens.Everything will be assembled in a real dust-free studio. A little dust is equivalent to the size of a ping-pong ball when displayed on a computer screen under a high-powered microscope.Leather belt, spring lugs, canvas beltThe spring lugs with a special bipolar structure are slightly thicker with a trace amount of solid lubricant added to them, just like Rolex spring lugs. This achieves a smooth and unbreakable craftsmanship quality, and at the same time, it will never make the most annoying "squeaking" sound when worn.The leather strap uses the glass fiber currently used by Hermès as the inner core and the imported first-layer calfskin as the outer layer, so that it can achieve the experience effect of being thick but soft, and not having odor and cracking after long-term wearing.At the same time, the most popular Nato NATO style canvas strap uses lint-free foreign canvas material covered on natural calfskin, bringing you more color-changing fashion vitality!The leather strap is matched with an 18mm steel buckle.The NATO canvas strap is matched with a 20mm steel buckleThe specifications of the two lugs are also different…Each watch has an independent number, which is reflected on the bottom cover and also exists on the IWC exclusive anti-counterfeiting warranty card. When the anti-counterfeiting strip is lightly torn, the official anti-counterfeiting English letters can be displayed. The serial number reflected on the tag is also synchronized with the serial number on the bottom cover. For all after-sales watches, you can call IWC's dedicated phone number to get the serial number for record.If you buy the Mark XVIII Pilot Heritage series produced by M+watch, please carefully check whether it has the above characteristics, and check whether there is an anti-counterfeiting label after the warranty card number is torn off, and whether the number is consistent with the number of your watch?M+watch personnel are as persistent as you in product perfection. We regard the slightest defect as defective, so we will check it again and again before production… Everything will live up to your expectations.If you are not satisfied with the product you receive and want to return it, please be sure to send back the tag and warranty card together, because these two numbers are independent and none of them match the watch in your hand; or if you need maintenance in the future, please only send back the warranty card together.