This Rolex Sea-Dweller Deepsea ref. 116660 (2015) is built for extreme diving with a 44mm stainless steel case and black ceramic timing bezel. The deep blue-to-black dial gives it a bold look while maintaining strong visibility. Powered by the Caliber 3135 and fitted to an Oyster bracelet with a factory-stickered clasp, it offers strength and reliability. Engineered for depths up to 12,800 feet, this Deepsea is a serious tool watch with unmistakable presence.