The Rolex Oyster Perpetual is a direct descendant of the watchmaker's original Oyster - the world's first waterproof watch. Designed to offer ultimate legibility and a classic aesthetic, the watch is ideal for everyday wear. In excellent condition and recently serviced. All components are factory original. Photos of actual watch. Rolex Calibre 2030, 28 Jewels Note due to the age of the watch we cannot warranty water resistance. (Out of stock)