The Rolex Oyster Perpetual was in reality the first waterproof self-winding watch ever produced, but not the first self-winding. Harwood produced the first self-winding watch in 1928 and the iconic Rolex Oyster Perpetual was introduced by Rolex in 1931. This interesting timepiece was only produced for a little bit over two decades and then phased out when the first Explorer prototype was launched in 1952. Rolex has always been known for having some of the most resilient timepieces in the market and the most water tight due to its design. In reality there's no other workhorse and more robust timepiece than a Rolex. Tight as a clam or an oyster shell, the water resistance in any Rolex can only be guaranteed if the gaskets are in good shape and if the screw-down crown is properly secured. This time, we are featuring a Rolex Datejust ref. 16264 Turn-o-graph fitted with an 18K white gold 'Thunderbird' bezel and powered calibre 3135 circa 1993 with water damage.