Under Rolex warranty until November 2021. Only made for 3 years, this is one of the shortest production Rolex sports watches ever - the Sea Dweller 4000 is sure to be one of the investment watches for the future. Featuring a black sctrachproof Cerachrom bezel, helium escape valve and powered by Rolex's automatic 3135 calibre movement. Fitted to a steel Oyster bracelet with Glidelock clasp and dive extension link, this incredible dive watch is waterproof to an 4000ft. Presented totally complete with its Rolex box, booklet, swing tags, bezel cover and 5 year Rolex guarantee card.