The Patek Philippe Nautilus 5711 with a blue dial, commonly referred to as the "Blue Nautilus," is a horological masterpiece that represents the pinnacle of luxury sports watchmaking. Its design, craftsmanship, and performance encapsulate the essence of what Patek Philippe stands for—a commitment to excellence without compromise. Nautilus is also a popular model among replica watches. But given the fineness of the genuine Patek Philippe, there are not many factories that do this watch well. Among them, the best quality belongs to the 3K factory and PPF factory. The Nautilus fake watch we are going to introduce comes from the 3K factory.The 3K factory is one of the more famous and large factories among replica watches factories, and this factory's cloned Patek Philippe series occupies a monopoly. **Case:** - The bracelet of the Nautilus collection is also a feature of Patek Philippe's strong style.The case of the Nautilus 5711 is crafted from a solid block of stainless steel, which undergoes an intricate series of machining, polishing, and finishing techniques to achieve its final form. The rounded octagonal bezel is a defining feature, paying homage to the maritime inspiration behind the Nautilus name.Factory 3K purchased the original as a master for cloning. The case is made of 316 stainless steel and also the original data restores the round octagonal bezel of the case. - The porthole construction is evident in the case design, with the sides resembling the hinges of a ship's window. This is complemented by the two-part case structure, which enhances the water resistance of the watch.The 3K factory…