The Rolex Oyster Perpetual Air King 2021 (ref. 116900) is a men's watch with a 40 mm round case in stainless steel. It has a black dial under sapphire crystal.
It is powered by the self-winding mechanical calibre 3131 with a power reserve of 48 hours. Water-resistant to 100 m. The watch is fitted with an Oyster bracelet.
This example is brand new, and comes with the original papers.
