Rolex, a Swiss watch manufacture headquartered in Geneva, is recognized the world over for its expertise and the quality of its products. Its Oyster Perpetual and Cellini watches, all certified as Superlative Chronometers for their precision, performance and reliability, are symbols of excellence, elegance and prestige. The firm pioneered the wristwatch as early as 1905, and is at the origin of numerous major innovations, such as the Oyster, the first waterproof wristwatch, launched in 1926, and the Perpetual rotor self-winding mechanism, invented in 1931. Rolex has registered more than 500 patents in the course of its history. A truly integrated and independent manufacturing company, Rolex designs, develops and produces in-house the essential components of its watches, from casting of the gold alloys to the machining, crafting, assembly and finishing of the movement, case, dial and bracelet. For more information, please explore: www.rolex.com.