Nautilus 5811/1G-001As the reinterpretation of a design icon, the Ref. 5811 1G 001 Nautilus features a case and bracelet in white gold as well as a blue sunburst dial with a black gradation to the periphery. Water resistant to 120 m and with a slightly enlarged diameter to 41 mm, the watch reflects its affinity with the original Nautilus of 1976 with a two part case. It also features several subtle technical refinements and patented innovations: a secured fold over