The Rolex Sea-Dweller ref: 136668LB-0001 features a 44mm case crafted from titanium and yellow gold, complemented by a blue ceramic bezel. This model, set to be released in 2024, is powered by the automatic winding Rolex caliber 3235. It includes a date function and is classified as a chronometer, ensuring precision in timekeeping. The combination of materials and design elements makes this watch a notable addition to any collection.