This is an authentic OMEGA Stainless Steel Diamond Mother of Pearl 25mm Constellation Quadrella Quartz Watch Blue. The watch is crafted of stainless steel and features a blue mother of pearl dial, silver roman numeral and hour markers, diamond accented bezel weighing approximately .48 total carat weight, sapphire crystal, and a Swiss quartz movement. Follow this item for alerts. Omega is a registered trademark of Omega. FASHIONPHILE is not affiliated with Omega.