Sporting Utility The Yacht-Master 40 is a distinctive member of Rolexs professional watch family, designed for maritime performance and everyday elegance. Its combination of sporty features and luxurious detailing makes it a versatile choice for those with an active lifestyle. Enduring Aesthetics This reference 16623, from 2005, features a 40mm case and is powered by the calibre 3135 automatic movement with a 48-hour power reserve. The blue dial is complemented by a rotatable 60-minute bezel and an Oyster bracelet secured by an Oysterlock clasp. As part of the Rolex Certified Pre-Owned programme, this watch is presented with official documentation and a two-year international guarantee.