OMEGA CO-AXIAL CHRONOMETER DUAT TONE BLUE DIAL

Omega Constellation Co-Axial Chronometer (two-tone steel & yellow gold, blue dial).

This is a classic Omega Constellation featuring:

A stainless steel case with yellow gold accents and an integrated bracelet that pairs polished steel outer links with gold center links in the signature Constellation design.

A yellow-gold bezel with black Roman numeral hour markers (XII, I–XI).

A rich blue dial with applied gold baton indices, matching gold hands, and a date window at 3 o’clock.

The Omega constellation star logo near 6 o’clock, with “OMEGA / Constellation” printed below 12 and “CO-AXIAL CHRONOMETER” above the 6.

Distinctive claw-style lugs that seamlessly flow into the bracelet.

Overall it presents as an elegant mid-size dress/sports watch with the iconic two-tone Constellation aesthetic, this time with a vibrant blue dial for a bold yet refined everyday look.