ConstellationThis Constellation 24 has a brushed case and is powered by a sturdy and reliable quartz-movement. This Omega Constellation is available in many different materials and with a choice of dial colors, all sharing the timeless look of this iconic design with the signature claws on the side of the case. Ref. 123.55.24.60.05.001 has a diamond-set bezel and gold-fashioned applied stars spread across its white mother-of-pearl dial which is covered by a scratch-resistant sapphire crystal.