White platinum case with a white platinum bracelet. Fixed tachymeter scale black aluminum bezel. Black dial with silver-tone hands and index hour markers. Minute markers around the outer rim. Dial Type: Analog. Luminescent hands and markers. Chronograph - three sub-dials displaying: 60 second, 30 minute and 12 hour. Omega Calibre 1861 Hand Wind movement, containing 18 Jewels, composed of 234 parts, bitting at 21600 vph, and has a power reserve of approximately 48 hours. Scratch resistant hesalite crystal. Solid case back. Round case shape, case size: 42 mm, case thickness: 14.3 mm. Fold over with push button release clasp. Water resistant at 50 meters / 165 feet. Functions: chronograph, hour, minute, second, tachymeter. Speedmaster Special Limited Edition Series. Luxury watch style. Watch label: Swiss Made. Item Variations: 311 90 42 30 01 001, 311-90-42-30-01-001, 311/90/42/30/01/001, 31190423001001. Omega Speedmaster Manual Black Dial Leather Men's Watch 311.90.42.30.01.001.
