The flagship of the iconic watchmaker’s unveilings at this year’s Baselworld, Rolex presents the Oyster Perpetual GMT-Master II 904L Steel for 2013. Designed for professional use and one of Rolex’s most popular timepieces, this new edition of the GMT-Master II features a solid link bracelet and safety clasp crafted of 904L stainless steel – a resistant, polishable superalloy typically reserved for use in the technology, aerospace, and chemical industries thanks to its resistance to corrosion. Equipped with a calibre 3186 self-winding mechanical movement and the addition of a 24-hour hand to display a second time zone, the piece includes a ceramic Cerachrom bezel insert in black and blue to represent both day and night. Completing the look is a black lacquer dial. Those interested can obtain information regarding availability by contacting their local Rolex retailer.