Omega Seamaster Aqua Terra 150M Co-Axial Master Chronometer Ladies 38mm Sedna Gold Diamond Bezel Diamond Pave Dial Alligator Leather Strap 220.58.38.20.99.003 - BRAND NEW

The Omega Seamaster Aqua Terra 150M is one of the most celebrated sports-luxury watch lines in the world, born from Omega's storied maritime heritage and designed to bridge the gap between the ocean and everyday elegance. Since its introduction, the Aqua Terra has been distinguished by its clean, versatile aesthetic — recognizable by the signature teak-concept dial motif inspired by the wooden decks of sailing yachts — and by its robust 150-meter water resistance. Reference 220.58.38.20.99.003 elevates that heritage to its most opulent expression, reimagined in 38mm for the modern woman who demands both performance and artistry on her wrist.

The case of this reference is fashioned from Sedna Gold, Omega's exclusive proprietary rose-gold alloy developed to resist fading and maintain its rich, warm blush tone for decades to come. At 38mm, the case sits with commanding yet refined presence on the wrist — large enough to showcase its extraordinary gem work without overwhelming a feminine silhouette. Every curve of the case and every facet of the lugs reflects the meticulous finishing standards that Omega applies across its high-jewellery and high-horology collections.

The dial is set in full diamond pavé, creating a continuous, unbroken field of scintillating brilliance that catches light from every angle. The bezel, equally spectacular, is set with diamonds that form a halo of radiance around the dial — a design choice that speaks to Omega's expertise as both a watchmaker and a gem-setter. The alligator leather strap completes the composition with supple, exotic texture that provides both comfort and a sense of timeless luxury, anchoring the jewel-like watch to the wrist with elegance.

Beneath all that beauty lies the Co-Axial Master Chronometer movement — the most stringent certification in the watch industry, tested and approved by METAS (the Swiss Federal Institute of Metrology) to the highest standards of precision, magnetic resistance, and overall performance. The Co-Axial escapement, one of the most significant horological innovations of the modern era, reduces friction and wear, contributing to the movement's long-term accuracy and reduced service intervals. Owning a Master Chronometer means owning a watch that has been independently verified to perform in magnetic fields of up to 15,000 gauss — an assurance of reliability found in very few watches at any price point.

Reference 220.58.38.20.99.003 is the natural choice for the discerning collector or gift-giver seeking a watch that functions simultaneously as a certified precision instrument and a piece of fine jewellery. Whether worn to a gala, a boardroom, or a celebrated occasion, it makes an unmistakable statement about taste and sophistication. This is not merely a ladies' sports watch — it is a wearable heirloom that will appreciate in significance with every passing year.

At Bizak & Co., we offer this reference brand new with full manufacturer presentation, giving you complete peace of mind with your investment. Our team of specialists is ready to answer every question, provide additional photographs, and arrange secure, insured shipping directly to your door. Browse our full selection of new Omega Seamaster Aqua Terra watches online or reach out to us directly — buying the 220.58.38.20.99.003 from Bizak & Co. means buying with confidence, expertise, and a dedication to the finest timepieces on earth.