The Omega Speedmaster Moonwatch reference 310.30.42.50.01.001 — often referred to as the “Black Dial” — is the modern iteration of the legendary timepiece that accompanied astronauts to the Moon. Its 42 mm stainless steel case delivers a robust, tool-watch presence while maintaining classic proportions, and the black dial features the iconic white hands and markers for maximum legibility — a design unchanged since its NASA-certified origins. Though the band type isn’t specified, it’s typically fitted with a matching stainless steel bracelet, offering durability and a seamless, professional aesthetic. Powered by Omega’s Caliber 3861 — a Co-Axial Master Chronometer-certified manual-wind movement — this Moonwatch delivers precision, resistance to magnetic fields up to 15,000 gauss, and a 50-hour power reserve. With 50 meters of water resistance, it’s built for everyday wear and light water exposure, not diving. As the official watch of NASA astronauts, the Speedmaster Moonwatch remains a symbol of exploration, engineering, and timeless design — equally revered by collectors, space enthusiasts, and those who wear it as a tribute to human achievement.