Omega Speedmaster Moonwatch Professional Chronograph Automatic Black Dial

Stainless steel case with a stainless steel bracelet. Fixed black aluminium bezel with tachymeter. Black dial with luminous hands and index hour markers. Minute markers around the outer rim. Dial Type: Analog. Luminescent hands and markers. Date display appears at the 6 o'clock position. Chronograph - three sub-dials displaying: 60 second, 30 minute and 12 hour. Self-winding movement with 52 hour power reserve. Scratch resistant sapphire crystal. Pull / push crown. Skeleton case back. Case diameter: 44.25 mm. Round case shape. Deployment clasp. Water resistant at 100 meters/ 330 feet. Functions: hours, minutes, seconds, calendar, chronograph, tachymeter. Luxury watch style. Omega Speedmaster Chronograph Men's Watch 311.30.44.50.01.001.