The introduction of the Yacht-Master ref.16628 was in 1992, a full 18kt gold wrist watch with Rolex caliber 3135 movement, as used in the Submariner and Sea-Dweller for example. It wasnĄ¯t until 2005 when Rolex introduced the Yacht-Master rolesor. Want to find your Copy Swiss Rolex Yacht-Master? Check now on www.www.watchrar.com you will be surpised for what you find.