Omega Constellation series, model: 111.20.36.20.52.001, equipped with the 2500 Co-axial automatic mechanical movement, featuring precise chronometer certification. Diameter: 35.5 mm. The interlaced gold case is paired with a red gold diamond-encrusted bezel. The dial is set with diamond-encrusted hour markers. It comes standard with a sapphire crystal and a transparent back cover. The classic claws are highly recognizable.