The Patek Philippe Nautilus White gold Blue dial (ref. 5811/1G-001) is a men's sports watch with a 40.5 mm octagonal case in stainless steel. The dial is protected by sapphire crystal.
It is powered by the self-winding mechanical calibre 26-330 S C with a power reserve of 45 hours. Functions: Date. Water-resistant to 120 m. The watch is fitted with a Nautilus bracelet with a folding clasp in steel.
