123.50.27.60.05.002 Omega The Omega Constellation Quartz 123.50.27.60.05.002 is a luxury women's watch with a 27 mm 18K yellow gold case and a fixed bezel that is engraved with Roman numerals. The crown is also made of 18k yellow gold. The watch features a white mother-of-pearl dial with yellow gold hour markers and luminescent yellow gold skeletonized hour hands. The Omega logo is located below the 12 o'clock position. This watch performs basic functions such as hours and minutes. It is powered by a quartz precision movement with rhodium-plated finish and calibre 1376. The battery life is 48 months. The case thickness of the watch is 8.7 mm, and the case back is solid. The front of the watch is protected by sapphire crystal. The watch comes with an 18K yellow gold bracelet with a folding buckle. It has a water resistance of up to 100 meters, making it suitable for swimming and snorkeling, but not for diving. The Omega Constellation Quartz 123.50.27.60.05.002 is a classic and elegant watch that will make a beautiful addition to any woman's collection.