The Omega Constellation series, featuring the double eagle design, offers a men's model equipped with the original Citizen-modified 8500 mechanical movement. This watch boasts a zero-repair Swiss movement with 100% quality assurance, exceptional waterproof capabilities, luminous sapphire glass, and a transparent back design. With dimensions of 38mm x 10.5mm, it is a perfect fusion of interior and exterior craftsmanship! We aim to provide a market-friendly price! With heartfelt appreciation, we continue to produce top-quality products.