The Rolex Yacht-Master 40 Rose Gold & Steel Black Dial 40mm ref. 116621-0002 merges luxury with nautical functionality. Featuring a 40mm case crafted from Oystersteel and Everose gold, this robust design is complemented by a scratch-resistant sapphire crystal and a bidirectional rotatable bezel with raised polished numerals on a sandblasted background—ideal for timing regattas or other activities. The intense black dial ensures exceptional legibility, with Chromalight-filled hour markers and broad hands emitting a long-lasting luminescent glow for visibility in low-light conditions. Powered by the selfwinding Calibre 3135 movement, it offers a 48-hour power reserve and COSC-certified chronometer precision. The Oyster bracelet, combining Oystersteel and Everose gold, is equipped with an Oysterlock folding clasp and Easylink comfort extension, allowing quick adjustments of up to 5mm. Water-resistant to 100 meters, this 2016 model is a versatile and durable addition to the Yacht-Master collection.