Rolex Submariner Date Reference 16610A classic looking sapphire Sub Ever since 1969, the Submariner Date has been a constant watch in the Rolex sports watch line up. The reference 16610 was introduced in 1988 and had an incredible 22 year run until 2010. This watch dates to the later period of watches that had no lug hole cases and super luminova lume on the dial and hands. The case remains in excellent condition and the dial is flawless. The bezel insert has retained is rich black hue