Omega Constellation watch Sedna is the first use 18K Sedna â„¢ gold production of watches . This limited edition watch combines the timeless beauty of the legendary watch collection with the first innovative materials available. The patented alloy 18K Sedna â„¢ gold from a fusion of gold, copper and palladium ensures the case's unique rose gold color lasts forever. Hour markers, hands and clasps are also made of 18K Sedna â„¢ gold. Polished case, matte bezel with the same color eye-catching Rome digital hour scale together to create this unique timepiece. The luxurious silver "dial" dial inspired by the first constellation watch in 1952, made of high-quality brown leather. The watch is equipped with Omega's innovative Si14 silicon balance wheel hairspring and the revolutionary Omega 8501 coaxial movement, clearly visible through sapphire backs. The Omega Constellation Sedna watch is water resistant to 10 atmospheres (100 meters / 330 feet). The limited edition 1,952 pieces of the Omega constellation Sedna watch were commemorated in 1952 as the birth of the famous constellation Omega watch. The watch is carried by a special wooden gift box with a rose lining and has a 4-year after-sales service guarantee. Sedna â„¢ Gold is a new Omega named alloy that is made of three metallic elements, gold, copper and palladium. This is a 18K rose gold, the minimum content of gold is 75%. Sedna â„¢ gold's unique rose-red color benefits, in part, from the proper proportions of copper, and palladium ensures the lasting beauty of Sedna â„¢ gold-reddish colors. The new alloy comes from the name Neptune, the astronomer called Sedna, and Sedna is considered to be one of the most color-shaded objects in the solar system. In addition, Sedna is also the name of a goddess living in the bottom of the Arctic Ocean in the legend of Inuit. Sedna â„¢ The Gold Swatch Group has formed a team of leading metallurgists and scientists from several companies dedicated to creating beautiful and durable 18K rose gold alloys. Sedna â„¢ Gold is a masterpiece of their success and it is completely self-developed by the Swatch Group and has been patented.