Omega Seamaster Aqua Terra 150M Master Co-Axial Chronometer Ladies 38.5mm Yellow Gold Diamond Bezel White Mother of Pearl Dial Diamond Set Index Alligator Leather Strap 231.58.39.21.55.002 - BRAND NEW

The Omega Seamaster Aqua Terra 150M is one of the most celebrated watch lines in contemporary Swiss watchmaking, born from Omega's storied Seamaster heritage that stretches back to 1948. Bridging the worlds of nautical precision and metropolitan elegance, the Aqua Terra collection was introduced in the early 2000s as a refined, versatile interpretation of the Seamaster concept — one equally at home aboard a sailing yacht or at a formal dinner. Reference 231.58.39.21.55.002 represents the collection at its most opulent, configured specifically for the luxury ladies' market with yellow gold, diamonds, and mother of pearl.

The 38.5mm case in 18k yellow gold strikes a balance that feels thoroughly modern — substantial enough to make a statement on the wrist yet elegantly proportioned for a feminine silhouette. Yellow gold lends the watch a warm, classic richness that sets it apart from the more common steel or white gold configurations in the Aqua Terra lineup. The case architecture retains the clean, horizontal-stripe-inspired design language that defines the Aqua Terra family, with smooth, flowing lugs and a refined crown that integrates seamlessly into the profile.

The white mother of pearl dial is one of the most prized finishing choices in fine watchmaking, prized for its organic iridescence and the fact that no two dials are ever identical. On this reference, the natural luminosity of the mother of pearl is amplified by diamond-set hour indexes that catch the light at every angle, turning the dial into a constellation of brilliance. The diamond-set bezel frames the whole composition, adding a continuous circuit of scintillating stones that elevates this Aqua Terra firmly into fine jewelry watch territory.

At the heart of the watch beats Omega's Master Co-Axial Chronometer movement, a caliber that carries COSC certification and meets Omega's own even more stringent Master Chronometer standard certified by METAS. The Co-Axial escapement, Omega's defining modern innovation, dramatically reduces friction in the movement's most critical components, resulting in greater long-term accuracy and reduced need for servicing compared with traditional lever escapements. This movement is also resistant to magnetic fields exceeding 15,000 gauss, making it one of the most practically robust and accurate movements available in a luxury dress watch.

Worn on an alligator leather strap, the watch sits with effortless refinement against the wrist — the texture and suppleness of genuine alligator providing a tactile luxury that perfectly complements the gold and diamond presentation of the case. This is a watch that transitions seamlessly from day to evening, from casual to black tie, embodying the Aqua Terra's founding promise of versatility without compromise.

At Bizak & Co., we offer this brand-new Omega Seamaster Aqua Terra 150M ref. 231.58.39.21.55.002 with full confidence in its authenticity and condition. Whether you are buying your first Omega or adding a crown jewel to an established collection, our team is ready to assist you with personalized service, transparent pricing, and secure shipping. Buy this Omega Seamaster Aqua Terra online at bizakandco.com or reach out directly — we are here to make your acquisition exceptional.