This new updated 44mm Deep-Sea 'D-Blue' is in amazing condition. Developed by Rolex to go down to depths of 3,900m, its case (with patented helium escape valve) is made of Oystersteel which is highly resistant to corrosion, and it houses the latest 3235 automatic Rolex calibre which has a high tolerance to magnetisation. This watch is complete with its green Rolex box, both swing tags, bezel protector and international Rolex warranty until 2023.