Omega Seamaster Aqua Terra 150M Omega Co-Axial 38.5mm Stainless Steel Red Gold Black Dial Diamond Set Index Alligator Leather Strap 231.23.39.21.51.001 - BRAND NEW

The Omega Seamaster Aqua Terra 150M is one of the most versatile and celebrated lines in modern Swiss watchmaking, born from Omega's storied seafaring legacy yet engineered for life on land as much as at sea. The Aqua Terra family draws its name from its dual identity — equally suited to boardroom appointments and coastal weekends — and has earned a devoted following among collectors who prize subtle sophistication over ostentation. Reference 231.23.39.21.51.001 represents one of the most jewel-forward expressions in the entire Aqua Terra catalogue, pairing precious details with the collection's signature clean architecture.

At 38.5mm across, the stainless steel case sits at an ideal diameter for wrists that appreciate a refined, slightly dressy proportion without sacrificing the robust build quality Omega is renowned for. The case construction reflects Omega's meticulous finishing standards, with polished and brushed surfaces that catch light at every angle. This is a watch that wears with equal authority over a French-cuffed shirt or an open collar.

The black dial of this reference is set with diamonds in place of traditional hour indices, transforming a functional timekeeping surface into a statement of genuine luxury. The contrast between the deeply lacquered black dial and the brilliant-cut stones creates a play of light that is captivating in any setting. Framing the dial is a red gold bezel — Omega's proprietary Sedna or standard red gold — that introduces warm, precious-metal richness against the cooler steel of the case, a combination that feels both contemporary and timeless.

Beneath the dial, the watch is driven by an Omega Co-Axial movement, the proprietary escapement technology that Omega pioneered in partnership with watchmaker George Daniels and that the brand has refined over decades of continuous development. Co-Axial escapements are celebrated for reducing friction at the escapement wheel, extending service intervals, and contributing to long-term rate stability — qualities that matter enormously to a collector investing in a fine timepiece. Owners of Co-Axial watches benefit from lower lifetime maintenance costs and consistently accurate timekeeping.

The alligator leather strap completes the luxurious brief of this reference with a supple, naturally textured band that softens the watch's sporty origins into something unmistakably elegant. Whether worn day-to-day or reserved for special occasions, the strap ensures this Aqua Terra sits beautifully on the wrist while speaking the vocabulary of true haute horlogerie.

Bizak & Co. offers this brand-new Omega Seamaster Aqua Terra 150M ref. 231.23.39.21.51.001 at a competitive price with the expertise and discretion you expect from a premier luxury watch dealer. Browse our full Omega inventory at bizakandco.com or reach out directly to our specialists — we are here to help you secure this exceptional timepiece with confidence.