Constellation Omega, this model has a 25mm case, incorporates its very characteristic "claws" on the case and the mounting bracelet.

Steel model, bezel engraved with the usual Roman numerals, white dial, blackened hour markers and hands and the Constellation Star is integrated at 6 o'clock, sapphire crystal with anti-reflective treatment. Background with the medallion with its traditional Observatory engraving on Constellation models. Caliber 4061 of Omega quartz and its watertightness is 30 meters.