Rolex Yacht-Master, a sailors’ watch introduced in 1992, Rolex released a version with an Oyster case made of its patented alloy Rolesium, and a cool, blue dial with brushed sunray pattern.In 2013, that model’s larger successor, the Rolex Yacht-Master II clone, was the focus, with Rolex introducing the first version of the popular regatta-countdown chronograph watch in a 904L stainless steel case with a blue Cerachrom bezel insert.The signature feature of the Rolex Oyster Perpetual Yacht-Master II, first introduced in 2007, is its regatta countdown function, developed exclusively for Rolex. Replica Rolex Yacht-Master Watches: