Rolex presented a new version of its Oyster Perpetual Cosmograph Daytona in 904L steel,  it case with a monobloc Cerachrom bezel in black ceramic. It is debuted at this year’s Baselworld. Somehow reminiscent of the 1965 model that was fitted with a black Plexiglas bezel insert, the new monobloc Cerachrom bezel in high-tech ceramic is…