The Omega Constellation watch collection is a signature of this historic watchmaker. The new Omega Constellation Pluma timepiece is named after the Latin for feather, which inspired the dial design. The 27mm steel watch case is encircled by a diamond-set bezel, with the iconic Constellation claws either side of the screwed-down crown, mirrored on the opposite side. The new addition of a mother-of-pearl watch face, decorated with delicate feather-like lines, sets this model apart from its predecessors. This model has a blued mother-of-pearl dial, with diamond-set indices and a small date aperture at 3 o'clock. Powered by Omega's groundbreaking Co-Axial chronometer movement, calibre 8520, this Omega Constellation Pluma watch for women, fitted with a brushed stainless steel bracelet, is water resistant to 100m.