OMEGA Speedmaster Moonwatch Professional Co-Axial Master Chronometer Chronograph Mens Watch 310.62.42.50.99.001The Speedmaster Moonwatch is one of the world’s most iconic timepieces. Having been a part of all six moon landings, the legendary chronograph is an impressive representation of the brand’s pioneering spirit.Inspired by the 4th generation Speedmaster, this 42 mm Moonwatch in 18K Moonshine™ Gold, has a sun-brushed 18K Moonshine™ Gold "step" dial with blackened subdials and indexes. The black ceramic bezel ring, with OMEGA Ceragold™ tachymeter scale, features the famous dot over 90. As a tribute to its history, the underside of the integrated black rubber strap has a lunar surface pattern in positive relief.The caseback in polished 18K Moonshine™ Gold has double bevels and the words FIRST WATCH WORN ON THE MOON engraved in black. The Moonwatch is powered by OMEGA's Co-Axial Master Chronometer Calibre 3861 with special luxury finish.