Omega, Moon Landing, Speedmaster series, model: 3573.50.00, manual mechanical men's watch, 42MM in diameter, equipped with the original Omega self-produced La Migna Cal.1863 manual chronograph movement, accurate and stable timekeeping, sharp luminescent light like a lamp, pure black moon landing chronograph style dial with scale outer ring design, sporty and stylish when worn, noble and luxurious, blank date card, top-quality complete set!