Omega Constellation 188.8.131.52.55.001 features a white mother-of-pearl dial that includes a date window at 3 o’clock as well as diamonds hour markers. The dial is protected by scratch-resistant sapphire crystal.
The 31 mm model has a steel bezel that is decorated with Roman numerals. It has steel case and steel bracelet. The precision and reliability have been guaranteed by the co-axial automatic movement.