An Omega Dameur (ladies' watch) featuring a 22.5mm 18k white gold case, diamond accents, and a silver dial is a highly elegant luxury timepiece. It typically belongs to one of Omega's flagship dress watch collections, such as the Omega Constellation Mini / Lady Series or a vintage Omega De Ville cocktail model.

• • Case Size: The 22.5mm diameter represents a traditional "Mini" or petite cocktail size. It is tailored specifically for women's formal or everyday dress wear. 

  • Material: Built using solid 18k white gold, providing a heavy, high-end feel and a bright, lasting platinum-like luster. 

  • Gemstones: Factory diamonds are typically integrated into the bezel or used as luxury hour markers on the dial face. Omega adheres to strict Responsible Jewellery Council (RJC) standards, sourcing Top Wesselton white diamonds with premium VVS clarity. 

  • Dial: The crisp silver dial reflects light cleanly, offering a monochromatic, seamless aesthetic alongside the white gold frame.

  • Movement: Watches in this precise case footprint usually operate on a highly reliable, low-maintenance Omega Quartz movement (such as the Caliber 1456) or, if vintage, a manual-winding mechanical caliber.