Speedmaster '57 Chronograph

Silver-tone stainless steel case with a silver-tone stainless steel bracelet. Fixed tachymeter scale silver-tone stainless steel bezel. Blue dial with luminous silver-tone alpha-style shape 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. Screw down crown. Skeleton case back. Round case shape, case size: 41.5 mm, case thickness: 16.5 mm. Deployment clasp. Water resistant at 100 meters / 330 feet. Functions: chronograph, date, hour, minute, second, chronometer, tachymeter. Luxury watch style. Watch label: Swiss Made. Item Variations: 331 10 42 51 03 001, 331-10-42-51-03-001, 331/10/42/51/03/001, 33110425103001. Omega Speedmaster Chronograph Blue Dial Men's Watch 33110425103001.