3s Production 3s Upgraded Version Omega/Omega OM3 Model 123.15.27.60.55.004. The fourth generation Constellation classic model! This Constellation series watch features a polished case and bracelet. This hard-to-find piece comes from a very reliable internal channel, with a limited number of original Omega pieces reserved by the manufacturing factory! Good things are not always available, so act fast if you're interested. This Constellation series quartz diamond women's watch has a diameter of 27mm and is equipped with the original Omega movement model 2800.01, also known as the Cal. 1376 quartz movement. It features an anti-reflective sapphire crystal. The entire watch is made of 316L stainless steel, without any electroplating, ensuring it never fades. The butterfly clasp logo is crafted from 18K gold and comes with a certificate from the China GTC testing agency. Furthermore, the strap's internal text features three different font sizes, showcasing clear craftsmanship-definitely not the uniform font seen in the market. The dial has a radiant black background with genuine diamond hour markers, exuding luxury and elegance. The center design on the case back features a refined and clear oil-pressed texture with two levels of deep concavity for an impressive three-dimensional effect, and each watch has a unique three-part independent code. The best luxurious gift recommendation. Please recognize the exclusive quality of 3s.