The omega constellation is a dramatic design characterised by it famous griffes or claws and stunning dials this ladies omega constellation chronometer features a white mother of pearl dial with diamond indexes and a date window protected by a scratch resistant sapphire crystal the bezel has engraved roman numerals and 18ct red gold claws and is mounted on a stainless steel case on a stainless steel bracelet the co axial calibre 8520 movement is visible through the transparent caseback