The Speedmaster Moonwatch Professional is one of the most iconic watches in the world. As an integral part of the six lunar missions, the legendary chronograph is an impressive representation of the pioneering and adventurous spirit of the firm.

With a woven nylon strap, this 42 mm Moonwatch in stainless steel features a hesalite crystal on the front and an embossed Hippocampus medallion on the case back. Inspired by the fourth generation of the Speedmaster style used on the Moon, it also includes an asymmetric case, black chambered dial and the famous circle over 90 on the anodized aluminum bezel ring.

The watch incorporates the OMEGA Co-Axial Master Chronometer caliber 3861, which activates the small seconds on the sub-dial, the 30-minute and 12-hour counters and the central chronograph function.