Having been part of all six lunar missions and endorsed by NASA as the first watch on the moon, the legendary Speedmaster family represents Omega’s adventurous, pioneering spirit. This Omega Speedmaster Professional Men’s Moonwatch earns its iconic status with a bold black dial complete with a small seconds sub-dial, 30-minute sub-dial, 12-hour sub-dial and a central chronograph hand, all protected by a resilient hesalite crystal lens. Set within a 42mm stainless steel case and powered by mechanical calibre 1861 manual-winding movement for unrivalled accuracy, this high performance timepiece also features a black bezel complete with tachymeter scale and water resistance to 50 metres. Secured with a stainless steel NATO strap that was designed to meet the needs of astronauts, you can count on this outstanding timepiece to provide precision and performance, wherever your adventures take you. Explore the Omega Speedmaster collection.