Pre-Owned Rolex Sea-Dweller Deepsea Black Dial Mens Watch 116660 BKSO

Silver-tone stainless steel case equipped with a screw-down crown. Features a solid case back and round shape measuring 44 mm in diameter, secured by a fold over clasp with safety release system. Silver-tone stainless steel oyster bracelet included. Equipped with a black cerachrom bezel featuring uni-directional rotation for easy tracking of elapsed time underwater. Black dial displays analog functions with silver tone luminous-coated hands and hour/minute markers positioned at the 3, 6, 9, and 12 points along its circumference; date window is located at the 3 o'clock position. Powered by Rolex Calibre 3135 automatic movement containing 31 jewels beating at a frequency of 28800 vph (4Hz), offering an approximately 48-hour power reserve. Covered by scratch resistant sapphire crystal and rated as a certified chronometer with water resistance up to 3900 meters / 12800 feet.