The timeless Oyster Perpetual watch is the flagship watch of Rolex. It is a horological engineering masterpiece that propelled it as the most sought after wristwatch in the world. The Rolex Oyster is the first waterproof, dustproof and airtight wristwatch introduced in 1926. The Rolex Perpetual rotor on the other hand is a self-winding mechanical watch that keeps time perfectly. The combination of the two is the Oyster Perpetual, a watch that has survived conditions such as a 500-degree oven, atmospheric condition below 35,000 feet to the Poles and even in outer space without losing even half a beat.