188.8.131.52.58.001 Omega The Omega Constellation Co-Axial Master Chronometer 184.108.40.206.58.001 is a luxury watch with a 35mm stainless steel case and an 18K yellow gold fixed bezel engraved with Roman numerals. The crown is also made of 18K yellow gold. The champagne dial features diamond hour markers and luminescent yellow gold tone skeletonized hour hands. The date window is located at the 3 o'clock position, and the Omega logo is located below the 12 o'clock position. The watch performs four functions: hours, minutes, seconds, and date. It is powered by a self-winding movement with a Co-Axial escapement, which is powered by a calibre 2500. The power reserve is approximately 48 hours, and the case thickness is 10.8mm. The case back is transparent, and the front and back of the watch are protected by sapphire crystal. The 18K yellow gold bracelet has a folding buckle, and the watch is water-resistant up to 100 meters. Overall, the Omega Constellation Co-Axial Master Chronometer 220.127.116.11.58.001 is a sophisticated timepiece that combines elegant design with precision engineering.