Geneva is the seal of Geneva, which originated from the Geneva Law promulgated in 1886, in order to ensure the origin of watches and clocks and the craftsmanship of craftsmen. The Geneva Seal is only awarded to watches made in Geneva, and only watches with hand-made and self-winding mechanical movements can win this honor. The movement splint is engraved with the badge of "Eagle and Key". Although it is not necessarily a good watch without the Geneva seal, it can almost represent the highest level of Excellence in watchmaking technology. Watches with the Geneva seal mainly include Vacheron Constantin, Patek Philippe, Cartier, Chopin, Gero Zunda, Roger Dube and other watch brands. These watch brands have the Geneva seal, so the quality and craftsmanship are quite exquisite, and the price is also expensive, usually 10 thousand yuan. In particular, Patek Philippe watches, which have always been called aristocrats, were founded in 1839. As the last independent watchmaker in Geneva, Patek Philippe enjoys full freedom of innovation in the whole process of design, production and assembly, and has created a global watch masterpiece praised by experts all over the world. Adhering to the excellent vision of brand founders Antoine Norbert de Patek and Jean-Adrien Philippe, Patek Philippe has more than 80 technical patents with its extraordinary professional skills and high-quality innovation tradition. Patek Philippe is "the aristocrat in watches".