Omega Speedmaster Trilogy 1957 Chronograph Men’s Watch 311.10.39.30.01.002

Silver-tone stainless steel case with a silver-tone stainless steel bracelet. Fixed tachymeter scale silver-tone stainless steel bezel. Black dial with silver-tone arrow-shaped 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 crystal. Pull / push crown. Solid case back. Round case shape, case size: 38.6 mm. Band width: 19 mm. Deployment with push button release clasp. Water resistant at 60 meters / 200 feet. Functions: chronograph, tachymeter, hour, minute, second. Additional Info: trilogy set limited edition 557. Speedmaster Series. Luxury watch style. Watch label: Swiss Made. Omega Speedmaster Trilogy 1957 Chronograph Men’s Watch 311.10.39.30.01.002.