184.108.40.206.57.001 Omega The Omega Constellation Co-Axial Master Chronometer 220.127.116.11.57.001 is a luxury women's watch with a 27 mm 18K red gold case. The fixed bezel is set with pavé diamonds in 18K red gold, while the crown is also made of 18K red gold. The brown mother-of-pearl dial is decorated with diamond hour markers, and the luminescent red gold tone skeletonized hour hands allow for easy readability in low light conditions. This watch performs several functions, including hours, minutes, seconds, and date. The date window is located at the 3 o'clock position, while the Omega logo is located below the 12 o'clock position. The watch features a self-winding movement with Co-Axial escapement powered by a calibre 8521. The power reserve is approximately 50 hours, and the case thickness is 12.3 mm. The case back is transparent, and the watch is protected by sapphire crystal on both the front and back. The 18K red gold bracelet features a folding buckle, and the watch is water-resistant up to 100 meters. Overall, this is a luxurious and functional timepiece that would make a great addition to any collection.