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 Moonwatch Men’s Co-Axial Automatic Moonphase watch features a 44. 25mm stainless steel case presented on a matching stainless steel bracelet with a polished-brushed fold-over clasp. Set within the case is a black sun-brushed dial with rhodium plated hands and indexes and a Moonphase indication, protected by a sapphire crystal lens. A black ceramic bezel frames and complements the dial with a Liquidmetal™ tachymeter scale. Powered by the Omega Co-Axial Master Chronometer 9904, this watch has been certified with the highest industry standard by METAS (The Swiss Federal Institute of Metrology). Water resistant up to 100 metres. Discover more of the Speedmaster collection from Omega.