New authentic Omega Speedmaster chronograph with manual winding movement. Features a black dial, luminous rose gold hands and markers, aluminum bezel with tachymeter function, polished 18k Sedna rose gold case, black leather strap equipped with an 18k rose gold folding clasp, three sub-dials displaying 60 seconds, 30 minutes, and 12 hours. Movement is a Swiss manual winding chronometer powered by Calibre 3861 with 50-hour power reserve. Includes push-pull crown, scratch-resistant sapphire crystal, round case measuring 42mm diameter and 13.2mm thickness, transparent case back, 50 meters (approx. 165 feet) water resistance and a 5-year WatchMaxx warranty.