Grey ceramic case with a grey (alligator) leather strap. Fixed grey ceramic bezel showing tachymeter markings. Sand-blasted platinum dial with luminous grey hands and index hour markers. Minute markers around the outer rim. Dial Type: Analog. Luminescent hands and markers. Date display at the 6 o'clock position. Chronograph - two sub-dials displaying: 60 second and 12 hour. 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. Scratch resistant sapphire crystal. Pull / push crown. Transparent case back. Round case shape. Case size: 44.25 mm. Case thickness: 16.5 mm. Tang clasp. Water resistant at 50 meters / 165 feet. Functions: chronograph, date, hour, minute, second, chronometer, tachymeter. Speedmaster Professional Moonwatch Series. Luxury watch style. Watch label: Swiss Made. Item Variations: 311 93 44 51 99 001, 311-93-44-51-99-001, 311/93/44/51/99/001, 31193445199001. Omega Speedmaster Professional Grey Side of the Moon Chronograph Automatic Sandblasted Platinum Dial Grey Leather Mens Watch 311.93.44.51.99.001.
