Omega Seamaster Aqua Terra 150M Co-Axial Master Chronometer Small Seconds 38mm Stainless Steel Sedna Gold Bezel Grey Dial Diamond Set Index Alligator Leather Strap 220.23.38.20.59.001 - BRAND NEW

The Omega Seamaster Aqua Terra 150M is one of the most enduring and recognizable lines in modern Swiss watchmaking, born from Omega's storied maritime history yet conceived from the outset as a watch equally at home on land. The Aqua Terra name signals versatility—a watch refined enough for a boardroom, robust enough for coastal life—and the 150M designation underscores its genuine water-resistant capability. Reference 220.23.38.20.59.001 represents a high-water mark within the collection, bringing together precious materials and certified movement performance in a single cohesive package that rewards close inspection.

At 38mm the stainless steel case occupies a sweet spot that flatters a broad range of wrist sizes without sacrificing presence. The case architecture is distinctly Aqua Terra: smooth, flowing lugs, a polished and brushed finish that catches light from multiple angles, and an overall silhouette that reads as dressy without being fragile. The Sedna Gold bezel—Omega's proprietary rose-gold alloy formulated for exceptional color retention and hardness—adds warmth and precious-metal prestige to the stainless steel foundation, a contrast that has become a signature look for elevated Aqua Terra references.

The grey dial is where this reference truly distinguishes itself. A considered, neutral grey provides a sophisticated canvas that reads differently under natural and artificial light, always appearing polished rather than sombre. The hour indexes are diamond-set, each stone individually placed to catch and scatter light with every movement of the wrist. The small-seconds complication, positioned on a subsidiary dial, adds horological interest and a degree of visual asymmetry that prevents the layout from feeling static. Together these elements create a dial that is simultaneously restrained and genuinely luxurious.

Powering the watch is Omega's Co-Axial Master Chronometer movement, the industry's highest-certified standard, having passed the Swiss Federal Institute of Metrology METAS testing protocol. Co-Axial escapement technology reduces friction in the gear train, extending service intervals and maintaining accuracy over the long term. Master Chronometer certification guarantees performance across a battery of rigorous tests, including resistance to magnetic fields of 15,000 gauss, giving owners confidence that this watch is built to perform as flawlessly in daily life as it does in a testing laboratory.

The alligator leather strap completes the package with a material choice that underlines the watch's dual identity. Fine alligator leather is supple, distinctive in texture, and signals luxury without ostentation—perfectly complementing the Sedna Gold bezel and diamond indexes. It positions this reference firmly in fine-watch territory while keeping the overall expression wearable rather than purely ceremonial.

Bizak & Co. is pleased to offer this reference brand new, allowing buyers to enjoy the full Omega warranty and the confidence that comes with an untouched, factory-fresh timepiece. Whether you are buying your first Omega or adding a standout reference to an established collection, the 220.23.38.20.59.001 offers a compelling blend of certified movement performance, precious materials, and refined design. Visit bizakandco.com to buy online or reach out to our specialists for personalized assistance.