Omega Seamaster 300 Master Co-Axial chronograph automatic men's watch with black dial and Sedna gold accents. Features a unidirectional rotating bezel, stainless steel case and bracelet combination, date display at the 6 o'clock position, luminous hands and markers on the black ceramic/black rubber/black dial. Powered by Omega Calibre 9900 Co-Axial automatic movement with high frequency (28800 vph) and approximately 60 hours power reserve. Includes two sub-dials for chronograph functions (12 hour, 60 second). Scratch resistant sapphire crystal glass. Water resistant to 300 meters/1000 feet.