Omega Aqua Terra 150M Master Co-Axial Chronometer Steel/Yellow Gold 34mm White Mother of Pearl Diamond Dial Steel/Yellow Gold Bracelet 231.20.34.20.55.002 - BRAND NEW Omega Aqua Terra 150M Master Co-Axial Chronometer…

The Omega Aqua Terra 150M is one of the most recognizable and enduringly popular references in the modern Omega catalogue, born from the brand's desire to create a watch equally at home on land and sea. The Aqua Terra line draws its DNA from Omega's legendary seamanship heritage while softening the utilitarian edge of a dive watch into something genuinely elegant—teak-inspired dials, polished-brushed cases, and refined bracelets have always been hallmarks of the family. Reference 231.20.34.20.55.002 represents that philosophy at its most refined, pairing the collection's sport-ready architecture with genuine luxury appointments.

At 34mm in stainless steel and yellow gold, this Aqua Terra occupies a sweet spot in Omega's sizing range: substantial enough to read clearly on the wrist yet proportioned for those who prefer a refined, understated presence. The two-tone construction—polished yellow gold bezel and bracelet center links contrasting with brushed steel case flanks and outer bracelet links—gives the watch an immediately premium feel without veering into ostentation. The domed yellow gold bezel frames the dial beautifully and adds a touch of vintage-inspired warmth.

The dial is the undisputed centerpiece of this reference. White mother-of-pearl, harvested for its naturally iridescent shimmer, shifts gently between cream, rose, and silver depending on the angle of light. Diamond hour markers replace the standard applied indices, catching the light and adding a layer of brilliance that elevates the watch firmly into fine-jewelry territory. The result is a dial that is simultaneously sporty—thanks to the Aqua Terra's signature horizontal "teak" structure—and genuinely luxurious.

Beneath the case beats Omega's Master Co-Axial Chronometer movement, a designation that carries significant meaning. The Co-Axial escapement, developed by watchmaker George Daniels and adopted by Omega, dramatically reduces friction in the escapement, extending service intervals and improving long-term accuracy. The Master Chronometer certification, awarded by METAS (the Swiss Federal Institute of Metrology), subjects the movement to eight rigorous tests including resistance to magnetic fields in excess of 15,000 gauss—a standard that exceeds standard COSC chronometer certification and ensures reliable, accurate timekeeping in real-world conditions.

For the collector or first-time luxury watch buyer alike, the 231.20.34.20.55.002 represents exceptional value: it combines certified movement performance, fine materials, and Omega's global brand prestige in a size that translates beautifully from the boardroom to a weekend brunch. It arrives brand new, ensuring the full complement of manufacturer quality assurance, and it pairs naturally with both formal and casual dress.

At Bizak & Co., we offer this reference at the best available price, backed by our commitment to authenticity and client service. Whether you are adding to an established collection or buying your first Omega, our team is ready to guide you through the purchase. Reach out through bizakandco.com to inquire, request additional photographs, or secure this brand-new Omega Aqua Terra 150M reference 231.20.34.20.55.002 today.