Gold-plated Rolex Oyster Perpetual Air-King model 5520 from around 1980, on a plain brown leather strap with Rolex pin-buckle. This is a stainless steel watch with a thick layer of plating applied by Rolex themselves from new. The result is a very expensive-looking watch ! Sold with our own presentation box & warranty card, this watch is from the era of acrylic glass models and as such we do NOT sell it as water-resistant.