The Rolex 116660, known as the “Deepsea” or “Rolex Deepsea,” is a formidable and highly specialized model within Rolex's Submariner series. Designed for extreme depths, this watch stands out with its substantial 44mm Oystersteel case, which houses Rolex’s innovative technologies to withstand the pressures of deep-sea diving.

One of the key features of the 116660 is its robust construction, including a helium escape valve that allows for the safe release of helium that accumulates during deep dives. The watch's unidirectional rotating bezel is made from scratch-resistant Cerachrom ceramic, and it features a luminous, high-contrast scale for easy readability underwater.

The 116660’s dial is notable for its highly legible design, with large, luminous markers and hands that ensure visibility in the dark depths of the ocean. Powered by the Caliber 3135 movement, it offers exceptional accuracy and durability. The watch also includes the Rolex Glidelock clasp, which allows for easy adjustment of the bracelet’s length, ensuring a comfortable fit over a wetsuit.

Overall, the Rolex 116660 Deepsea is a true testament to Rolex's engineering prowess, combining high-performance features with the brand's signature elegance.

This watch has been serviced and is running well. It will come with a one year warranty.