Patek Philippe Nautilus (Black)

iconic Design: The Nautilus has been an iconic elegant sports watch since its launch in 1976, known for its distinctive rounded octagonal bezel and porthole-inspired case design 

Material and Color: The specific watch is a "Full Black" version, featuring a black stainless steel case and a solid metal bracelet

Dial Details: It has a black dial with horizontal embossed lines, white hour markers, and hands. There is a date display aperture visible at the 3 o'clock position