The Rolex Sea-Dweller 40mm ref. 116600-0003 is designed for the serious diver. Crafted from stainless steel, this watch features a black dial with luminescent indices for optimal readability underwater. The robust 40mm case is complemented by a black Cerachrom bezel, known for its scratch resistance and durability. Powered by the Calibre 3135 movement, the Sea-Dweller offers a reliable 48-hour power reserve and self-winding functionality. With an impressive water resistance of over 300 meters, it is ideal for deep-sea exploration. The Oyster-style bracelet, made of stainless steel, provides both comfort and security, featuring a folding clasp for easy wear. The sapphire crystal ensures clarity and protection against the elements. The Sea-Dweller combines advanced technology with a sleek design, making it a must-have for both professional divers and watch enthusiasts alike. Experience the reliability and performance that only Rolex can offer.