Rolex Oyster Perpetual 39 Blue 114300 Year: 2018The Oyster Perpetual is a direct descendant of the Oyster watch which was released in 1926 as the world's first dustproof and waterproof watch. The aesthetic of the model allows it to be dressed up or down and it seems suitable for all occasions. The Rolex Oyster Perpetual has an extensive size range and configuration. For some, 39mm is the perfect watch size, but as trends have developed, bigger watches have become more popular, so Rolex discontinued