Omega Speedmaster Co-Axial Chronograph Black Dial Mens Watch 311.92.44.51.01.003

Omega Speedmaster Co-Axial Chronograph featuring a black ceramic case and black fabric strap. Includes fixed black ceramic bezel with tachymeter markings, a black dial with luminous silver-tone hands and index hour markers (plus minute markers). Analog dial type showing date at the 6 o'clock position. Equipped with chronometer-rated sub-dials displaying seconds and hours respectively. Powered by the Calibre 9300 Co-Axial Automatic movement, which has a power reserve of approximately 60 hours, operates at 28800 vph, contains 54 jewels, and consists of 337 parts. Features luminous hands and markers for enhanced legibility in low light conditions. Scratch resistant sapphire crystal protects the dial. Includes a pull/push crown and a transparent case back, with an engraved "dark side of the moon - si 14 - zro2" on the latter. Round case shape measures 44.25 mm in diameter and is 13.25 mm thick. Band width is 22.9 mm; adjustable band length approximates to 9 inches via a tang clasp. Water resistant up to 50 meters / 165 feet depth. Functions include chronograph, date, hour, minute, second and tachymeter capabilities.