The Rolex Sea-Dweller ref: 126660-0002 features a 44mm case crafted from a combination of titanium and stainless steel. This model, produced between 2018 and 2022, is powered by the automatic winding Rolex caliber 3235. It includes a blue dial and a date function, along with chronometer certification. The watch is designed for deep-sea exploration, showcasing Rolex's commitment to durability and precision.