Silver-tone stainless steel case and bracelet. Fixed tachymeter scale black stainless steel 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: 30 second, 12 hour and 24 hour. Omega Calibre 3606 Automatic movement, based upon ETA 7751, containing 25 Jewels, bitting at 28800 vph, and has a power reserve of approximately 44 hours. Scratch resistant sapphire crystal. Solid case back. Round case shape, case size: 40 mm. Fold over clasp with a safety release. Water resistant at 100 meters / 330 feet. Functions: chronograph, month, date, day, GMT, second time zone, hour, minute, small second, day/night indicator. Additional Info: original box, manual (complete accessories). Speedmaster Series. Luxury watch style. Watch label: Swiss Made. Omega Speedmaster Chronograph GMT Automatic Day-Night Black Dial Men's Watch 3220.50.00.
