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 "moon watch" features a black dial covered by a scratch-resistant sapphire 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 tachometric scale, is mounted on a 42 mm stainless steel case and presented on a matching bracelet. At the heart of this chronograph is omega's mechanical Calibre 1863, the famous manual-winding movement worn on the moon, visible through the transparent Case back. This timepiece is offered with a special moon watch presentation box which contains a "NATO" strap, Velcro strap, a tool to change the bracelet and a book highlighting Speed master's adventures.