Stainless steel and 18k yellow gold stainless steel case with a grey alligator leather strap. Fixed 18kt yellow gold with a green ceramic top ring bezel. Grey sunburst dial with luminous yellow gold-tone hands and index hour markers. Minute markers around the outer rim. Dial Type: Analog. Luminescent hands and markers. Two sub-dials displaying: date/small second and 12 hour/60 minute. moonphase. Omega Calibre 9904 Automatic movement, containing 54 Jewels, 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. Band width: 21 mm. Deployment buckle clasp. Water resistant at 100 meters / 330 feet. Functions: moon phase, chronograph, tachymeter, date, hour, minute, second, co-axial escapement, chronometer. Speedmaster Moonphase Series. Luxury watch style. Watch label: Swiss Made. Pre-owned Omega Speedmaster Moonphase Automatic Mens Watch 304.23.44.52.06.001.