Watches in the Oyster Perpetual range are direct descendants of the original Oyster, the world’s first waterproof wristwatch, on which Rolex has built its reputation since 1926. These watches benefit from all the fundamental features of the Oyster Perpetual collection – excellent chronometric precision, a waterproof Oyster case, and self-winding of the movement via a Perpetual rotor. Displaying hours, minutes and seconds, made exclusively of Oystersteel and featuring a sophisticated finish, these are chronometer wristwatches in their purest form.