Rolex

Rolex is an integrated and independent Swiss watch manufacture. Headquartered in Geneva, the brand is recognized the world over for its expertise and the quality of its products – symbols of excellence, elegance and prestige. The movements of its Oyster Perpetual and Perpetual watches are certified by COSC, then tested in house for their precision, performance and reliability. The Superlative Chronometer certification, symbolized by the green seal, confirms that each watch has successfully undergone tests conducted by Rolex in its own laboratories according to its own criteria. These are periodically validated by an independent external organization. 
The word ‘Perpetual’ is inscribed on every Rolex Oyster watch. But more than just a word on a dial, it is a philosophy that embodies the company’s vision and values. Hans Wilsdorf, the founder of the company, instilled a notion of perpetual excellence that would drive the company forward. This led Rolex to pioneer the development of the wristwatch and numerous major watchmaking innovations, such as the Oyster, the first waterproof wristwatch, launched in 1926, and the Perpetual rotor self-winding mechanism, invented in 1931. In the course of its history, Rolex has registered over 600 patents. At its four sites in Switzerland, the brand designs, develops and produces the majority of its watch components. A fifth site, also in Switzerland, is under construction and is expected to open in 2029. Rolex carries out its own manufacturing operations, from casting the gold alloys to machining, crafting, assembling and finishing the movement, case, dial and bracelet. Furthermore, the brand is actively involved in supporting the arts and culture, sport and exploration, as well as those who are devising solutions to preserve the planet.