Pre-owned Omega Constellation ref 123.20.31.20.05.001 (2015) belongs to one of the most important collections in Omega’s history. The Constellation dates back to 1952 and was originally created to showcase the brand’s most precise chronometer-rated movements. For decades, these watches represented Omega at its technical best, and the name “Constellation” itself references the observatory trials where the brand set numerous accuracy records. Over time, the Constellation developed one of the most recognizable designs in Omega’s catalog. The collection is defined by its signature “Griffes,” or claws, on the sides of the case and the engraved Roman numerals on the bezel. Together, these elements give the watch a distinctive identity that immediately separates it from the Seamaster and Speedmaster families. This particular watch features a 31mm stainless steel case with an 18k red gold bezel and matching accents on the bracelet. The white mother-of-pearl dial is refined, with subtle color shifts in the light and a date window at 3 o’clock for everyday practicality. Shop OMEGA Constellation Collection