Rolex, a brand known for keeping things mostly traditional in its watch designs, made a somewhat bold aesthetic statement at Baselworld 2015 this week, introducing a striking black-and-gold version of its Rolex Replica Yacht-Master, which also features the brand’s innovative “Oysterflex” bracelet in matte black. This latest edition of the Rolex Yacht-Master (which is available in both 37-mm and 40-mm case diameters) uses Rolex’s proprietary Everose gold for its iconic Oyster case, topping it off with a matte black Cerachrom…