Pre-owned Patek Philippe Nautilus model 5711 (Ref.297097). Features a square case measuring 37 mm, crafted in yellow gold with guilloché dial pattern and finished with diamond accents around the indices on its black alligator strap. Equipped with an automatic movement displaying date through apertures at 3 o'clock. Comes complete with original box, papers, standard one-year warranty, near-perfect condition evidenced by excellent gemstone lustre and gold surface integrity.