Omega model 123.15.27.60.55.004. The fourth generation of the Constellation Eternal Classic! This Constellation series watch features a polished case and bracelet. This hard-to-find item comes from a very reliable internal source, with a limited number of original Omega pieces reserved from the factory! Good things are not always available, so act quickly if you're interested. This Constellation series quartz diamond ladies' watch has a diameter of 27mm and is powered by the original Omega movement model 2800.01, known as the Caliber 1376 quartz movement. It features an anti-reflective sapphire crystal. The entire watch is made of 316L stainless steel with no electroplated coating, ensuring it never fades. The butterfly clasp logo is crafted from 18K gold and holds a certificate from the China GTC testing agency. Additionally, the watch band links are not the protruding versions found in the market. The internal font of the band consists of three different sizes, with clear lettering and exquisite craftsmanship, unlike the single font seen in other market versions. The watch face features Roman numeral markers on a black dial, inlaid with real diamond hour markers, exuding luxury and elegance. The central pattern on the case back and the stars are finely detailed with an oil-pressure molding technique, giving it a rich and clear texture, along with a strong three-dimensional effect in two recessed levels. Each watch also comes with a unique three-part code for authentication.