Rolex Sea-Dweller 43 Stainless Steel Black Dial

43mm Stainless Steel case, screw-down back, screw-down crown with Trip-Lock triple waterproofness system, unidirectional rotating bezel with scratch-resistant ceramic Cerachrom insert and platinum-coated 60-minute graduations and numbers, scratch-resistant sapphire crystal with cyclops lens over the date, black dial, blue Chromalight hour markers. Rolex calibre 3235 self-winding movement with central hour, minutes, seconds, and instantaneous date in aperture, approximately 70 hours of power reserve, stainless steel Oyster bracelet with flat three-piece links, folding Oyster-Lock safety buckle with Rolex Glide-Lock extension system, and Flip-Lock extension link. Water-resistant up to 1,220 meters (4,000 feet).