Pre-owned Rolex Submariner ref 16610 (1991) played an integral role in the evolution of the modern Submariner. It was produced for more than two decades and helped bridge the gap between vintage-era models and the modern ceramic generation that followed. Also, ref. 16610 was the last stainless steel time-and-date Submariner to feature the classic aluminum bezel insert, a design that Rolex eventually replaced with the ceramic-bezel ref. 116610 in 2010. The watch features the familiar 40mm stainless steel Oyster case, black aluminum timing bezel, and black dial with luminescent hour markers. On this example, the Tritium lume has aged over time into a very solid, light beige patina. Shop Rolex Submariner Collection