Pre-owned Rolex Submariner Date Ref. 126610 (2021) is the latest evolution of one of the world’s most iconic dive watches. Introduced in 2020 as the successor to the immensely popular ref. 116610, it builds upon the Submariner’s legendary reputation with a series of thoughtful refinements rather than a complete redesign. The most noticeable update is the slightly larger 41mm Oyster case, which is paired with slimmer lugs to create a more balanced, elegant profile that many collectors feel recalls the proportions of earlier Submariner generations. Beneath the dial beats Rolex’s next-generation caliber 3235, an automatic movement featuring the efficient Chronergy escapement and an impressive 70-hour power reserve. The watch also retains all of the features that have made the modern Submariner a benchmark for luxury dive watches, including the virtually scratch-proof Cerachrom bezel, Chromalight-filled hands and hour markers for outstanding low-light legibility, and a robust Oyster bracelet equipped with the Glidelock extension system for easy, tool-free adjustment. Shop Rolex Submariner Collection