Black ceramic case with a black alligator/crocodile leather strap. Fixed black bezel with diamond set. Black dial with silver-tone hands and index hour markers. Minute markers around the outer rim. Dial Type: Analog. Luminescent hands. Date display at the 6 o'clock position. Chronograph - two sub-dials displaying: 60 second and 12 hour/60 minute. Omega Calibre 9300 Automatic movement, containing 54 Jewels, composed of 337 parts, bitting at 28800 vph, and has a power reserve of approximately 60 hours. Anti-reflective scratch resistant sapphire crystal. Pull / push crown. Transparent case back. Round case shape, case size: 44.25 mm, case thickness: 16.50 mm. Deployant buckle clasp. Water resistant at 50 meters / 150 feet. Functions: chronograph, column wheel, date, hour, minute, small second, co-axial escapement, chronometer. Speedmaster Series. Luxury watch style. Watch label: Swiss Made. Omega Speedmaster Chronograph Automatic Chronometer Diamond Black Dial Men's Watch 311.98.44.51.51.001.