Rolex Sea-dweller ref 1665 MK3 dial "Original owner " Box and Paper setThe Rolex Sea Dweller is, without a doubt, the ultimate tool watch. We are delighted to offer this exceptional example, sourced directly from the family of its original owner here in the Netherlands. After years of producing the reference 1665 with two lines of red text, Rolex transitioned to a white text format. This particular watch features the highly sought after Mark 3 (MK3) dial. This remarkable timepiece spent its life as a true professional