Omega Speedmaster Moon Phase Chronograph Automatic 304.30.44.52.01.001

Mens Omega Speedmaster, model 304.30.44.52.01.001. Features an automatic mechanical movement (calibre 9904), scratch-resistant sapphire crystal lens. Comes equipped with a stainless steel bracelet and case, fixed bezel incorporating a black ceramic insert with tachymeter markings for speed measurement functions. Black dial features luminous silver-tone hour markers and hands, minute markers around the outer rim, analog display type. Includes moon phase complication displayed on one sub-dial and date function shown through a separate aperture on another sub-dial located at 3 o'clock. The watch also includes chronograph functionality (60-minute counter, 12-hour counter, second hand) along with tachymeter functions for measuring speed based on elapsed time. Luminescent coating enhances visibility in low light conditions. Co-axial escapement mechanism contributes to precision. Water resistant up to 100 meters / 330 feet depth (jet propulsion). Styled as a luxury watch, labeled Swiss Made.