The Patek Philippe By Atelier de Technologies Revolutionaires Sapphire Nautilus 5711 is a men's sports watch with a 40 mm octagonal case in sapphire. The dial is protected by sapphire crystal.
It is powered by the self-winding mechanical calibre 315 SC with a power reserve of 48 hours. Functions: Date. Water-resistant to 30 m. The watch is fitted with a metal bracelet.
