Speedmaster - the first watch on the moon One of the world's most iconic timepieces Presented in a 42mm 18K MoonshineGold asymmetrical case Powered with precision by the OMEGA Co-Axial Master Chronometer Calibre 3861 movement Sun-brushed green PVD step dial framed by a green ceramic bezel ring ICONIC HISTORY Famed as the first watch on the moon, the Speedmaster Professional was worn by Buzz Aldrin when he walked on the lunar surface in 1969. The Speedmaster Moonwatch Professional takes inspiration from the fourth-generation style that was worn by Apollo 11 astronauts during that first moon landing. ADVENTUROUS SPIRIT This bold and uncompromising 42mm model is presented in an 18K MoonshineGold asymmetrical case paired with a green leather strap. The case back is engraved withFirst Watch on the Moonin black. Framed by a green ceramic bezel ring with an OMEGA Ceragoldtachymeter scale and the famous dot over 90, the sun-brushed green PVD dial features three sub-dials and Moonwatc