The OMEGA Constellation features its iconic half-moon facets and "claws" on the case. This 41mm model in stainless steel and 18K Yellow Gold has a brown polished ceramic bezel with Roman numerals in OMEGA Ceragold™ and a rhodium-grey silk-embossed dial with a date window at 6 o'clock. The hands, OMEGA logo, Constellation star, and indexes are in 18K Yellow Gold. It is paired with a brown leather strap with rubber lining and powered by the OMEGA Co-Axial Master Chronometer Calibre 8900, visible through the sapphire crystal.