A pre-owned, black dial men's Omega Speedmaster Chronograph Automatic watch (model: 311.92.44.51.01.006). Features a black ceramic case with fabric strap and fixed black ceramic bezel featuring tachymeter markings. Equipped with luminous black hour and minute hands, along with index markers on the dial; outer rim displays minute markers. Includes date display at 6 o'clock. Powered by an Omega Calibre 9300 automatic movement (54 Jewels, 337 parts) operating at 28800 vph with approximately 60 hours power reserve and being a certified chronometer. Comes with hesalite crystal resistant to scratches, deployment clasp, transparent case back, round shape measuring 44.25 mm diameter and 13.25 mm thickness; band width is 22 mm. Water resistant up to 50 meters (165 feet). Analog dial type displaying chronograph functions via two sub-dials: one for 60-second measurement and another for 12-hour split-seconds, along with standard hour, minute, second indicators.