Omega Speedmaster Moonwatch Dark Side of the Moon "Black Black" Chronograph Black Dial Black Nylon Men's Watch 31192445101005. Black ceramic case with a black nylon strap. Fixed black ceramic bezel showing tachymeter markings. Black dial with luminous black 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 seconds and 12 hours. 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. Screw down crown. Transparent case back. Round case shape. Case size: 44.25 mm. Case thickness: 16.3 mm. Band width: 22.9 mm. Band length: 9 inches. Deployment clasp. Water resistant at 50 meters / 165 feet. Functions: chronograph, date, hour, minute, second, chronometer, tachymeter. Speedmaster Moonwatch Series. Luxury watch style. Watch label: Swiss Made.Â