Rolex Sea-Dweller 1665 Mk3 White DialThe Rolex reference 1665 Sea Dweller is an iconic tool watch crafted for saturation divers, with its unique gas escape valve. This example is a Mk3 "Great White" dial Sea Dweller, showcasing the classic white lettering cherished by collectors. The case remains robust with evenly preserved lugs and crown guards. The dial is in outstanding condition, with a charming light yellow patina on the hour markers, perfectly matched by the hands, while the bezel