A brand new authentic Omega men's luxury watch, the Constellation Globemaster Automatic Chronometer. Features an 18K Sedna Rose Gold case with a brushed and polished finish. The black onyx dial includes facetted stick hour markers in rose gold and rose gold hour/minute hands along with sun-brushed details. Equipped with an annual calendar displaying the date at the 6 o'clock position. Powered by a Swiss Automatic Co-Axial Chronometer movement (Calibre 8923), this watch has automatic winding, a central observatory medallion set in scratch-resistant sapphire crystal and provides up to 55 hours power reserve. Comes with an additional black alligator leather strap fitted with the matching folding clasp. Water resistant to 100 meters (approx. 330 feet). Includes a 5-year WatchMaxx warranty.