The Yacht-Master II line came to being in 2007 but only precious metals or two-tone so when the ref. 116680 was released at the 2013 Baselworld Fair with its bright blue Rolex patented Cerachrom ceramic bezel, 44mm solid steel case and Oyster bracelet, Triplock crown and advanced Rolex in-house caliber 4161 the avant-garde enthusiasts rejoiced. This latest version of the 116680 from 2017 features the ever-present white lacquer dial and bright blue sub dial, but the hour hand has been changed to Mercedes style and now the hour marker at 12 is an inverted triangle, and the square at 6 has been elongated to a rectangle.