Stainless steel case with a stainless steel bracelet. Fixed stainless steel bezel showing with tachymeter markings. Black dial with luminous hands and index hour markers. Minute markers. Base 30 pulsation scale around the outer rim. Dial Type: Analog. Luminescent hands and markers. Date display appears at the 6 o'clock position. Chronograph - three white sub-dials displaying: 60 second, 30 minute and 12 hour. Self-winding automatic movement. Scratch resistant sapphire crystal. Transparent case back. Case diameter: 44.25 mm. Case thickness: 16.25mm. Round case shape. Deployment clasp. Water resistant at 100 meters (330 feet). Functions: hours, minutes, seconds, calendar, chronograph, tachymeter. Sport watch style. Watch label: Swiss Made. Omega Speedmaster Rattrapante Chronograph Men's Watch 3582.51.00.