A legendary name in the OMEGA family, the Globemaster become the world's first Master Chronometer in 2015, further enhancing its reputation within the watchmaking industry. This 41 mm model in 18K Sedna Gold has a polished, fluted bezel in the same material. The caseback includes a Central Observatory medallion set in scratch-resistant sapphire crystal.

The sun-brushed 18K Sedna Gold "Pie Pan" dial marked "Au750" is reminiscent of the first 1952 Constellation model. Each of its facets includes a month of the year in keeping with the Annual Calendar function. There is an 18K Sedna Gold Constellation star and OMEGA logo. The 18K Sedna Gold facetted hour and minute hands, and indexes, are set with black onyx.

This watch has a glossy black leather strap and is driven by OMEGA's Co-Axial Master Chronometer Annual Calendar Calibre 8923, featuring revolutionary anti-magnetic technology.