Authentic Omega De Ville Ladymatic watch model 425.65.34.20.63.001, also known as O42565342063001 or 425-65-34-20-63-001. Features an 18kt Rose Gold case with diamond set bezel and fixed brown dial featuring swirl design elements and diamonds, powered by automatic chronometer movement, equipped with a screw down crown and scratch resistant sapphire crystal. Case measures 34mm diameter and has a thickness of 12.3mm. Includes transparent case back and is rated at 100 meters / 330 feet water resistance.