Rare Collectible Vintage Rolex Sea Dweller Men's Steel Watch 1665 - Automatic winding with date; acrylic crystal. Stainless steel case with helium escape valve (40mm diameter). Black dial with luminous-style white markers. Stainless steel Oyster bracelet. This watch has not been overly polished. We have chosen to leave it in its present condition as many collectors prefer it to be left as it is. If you prefer that it be polished before shipping, we will be happy to have that done. Pre-owned, serial # 5379669, ca. 1977, with custom box.