Patek Philippe Nautilus 5711/1A-010 Black Case and Blue Dial

This 42 mm Nautilus features a black 904L stainless steel case and bezel, sapphire crystal and a blue dial with stick indices. The automatic 324 S C caliber provides an approximately 60-hour power reserve and sweep-motion seconds.

Specifications The black steel bracelet has adjustable sizing and a fold-over clasp. Functions include hours, minutes, seconds and date. Water resistance: passed a 30 m test.