OMEGA Speedmaster Moonwatch Professional Co-Axial Master Chronometer O31030425001001

The OMEGA Speedmaster is one of OMEGA's most iconic timepieces. Having been a part of all six lunar missions, the legendary Speedmaster is an impressive representation of the brand's adventurous pioneering spirit. This OMEGA Speedmaster Professional "Moonwatch" features a black dial covered by a hesalite crystal and graced by a small seconds sub-dial, 30-minute recorder and 12-hour recorder along with a central chronograph hand. The black bezel, with its tachymetric scale, is mounted on a 42 mm stainless steel case and presented on a steel bracelet. At the heart of this chronograph is OMEGA's mechanical calibre 1861, the legendary manual-winding movement worn on the Moon.