Patek Philippe Nautilus 7018/1A Blue Dial

The Patek Philippe Nautilus 7018/1A features a 33.6 MM blue-and-steel case, sapphire crystal, and steel bracelet with a fold-over clasp. Its automatic 324 S C movement provides approximately 60 hours of power reserve. Specifications: Case size: 33.6 MM; Color: Blue, Steel; Model no.: 7018/1A; Movement: Automatic; Caliber: 324 S C; Power reserve: 60 hours (Approximately); Functions: Hours, Minutes, Date; Water resistance: Passed the 30m water resistance test.