A legendary name in the OMEGA family, the Globemaster become the world's first Master Chronometer in 2015, further enhancing its rep utation 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 Pa n" dial marked "Au750" is reminiscent of the first 1952 Constellation model. Each of its facets includes a month of the year in keep ing with the Annual Calendar function. There is an 18K Sedna Gold Constellation star and OMEGA logo. The 18K Sedna Gold facetted h our 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. FEATURES Annual calendar An timagnetic Chronometer Date Master Chronometer Certified MASTER CHRONOMETER CERTIFIED Guaranteeing the Swiss industrys highest sta ndard of precision, performance and magnetic-resistance, as set by the Swiss Federal Institute of Metrology (METAS). Transparent cas e back TECHNICAL DATA Between lugs: 20 mm Bracelet: leather strap Case: Sedna gold Case diameter: 41 mm Dial colour: Pink Crystal: Domed scratchresistant sapphire crystal with antireflective treatment on both sides Water resistance: 10 bar (100 metres / 330 fee t)