A brand new authentic Rolex Sky-Dweller watch. Features a blue dial with luminous silver-tone hands and off-center 24-hour GMT sub-dial on an 18kt white gold fluted bezel. Equipped with an automatic chronometer movement (Rolex Calibre 9001) offering a 72-hour power reserve, screw-in crown, sapphire crystal, date function, case size 42mm and solid 100-meter water resistance.