The 43 mm case of the Omega De Ville Tourbillon Numbered Edition replica watch combines two precious metal alloys, which have become the emblem of the Omega brand. The case, with a crown logo and a buckle logo, is made of 18K Canopus gold, a proprietary white gold alloy with a special brilliance, while the bezel, lugs and back cover are made of rose gold 18K Sedna gold. A gold alloy containing copper and palladium, with a reddish color. The cheap De Ville replica watch’s dial is also made of Sedna gold with a solar black PVD coating. The dead corner of the dial is the tourbillon cage, whose hand-polished bevel is made of black ceramic titanium alloy.