OMEGA is a top Swiss watch brand that has been renowned worldwide for its precision craftsmanship, pioneering design, and legendary history since its founding in 1848: Professional-grade precision: As the official watch for NASA's lunar missions and the official timekeeper of the Olympic Games, OMEGA's Speedmaster and Seamaster series, among others, achieve ultimate timekeeping accuracy thanks to their COSC-certified Swiss chronometers and in-house Master Chronometer movements.