Omega Seamaster Aqua Terra 150M Co-Axial Master Chronometer Moonshine Gold 41mm Green Dial 220.52.41.21.10.001 - BRAND NEW

The Omega Seamaster Aqua Terra 150M is one of the most enduring and versatile luxury sports watches in the modern market, blending the brand's deep maritime heritage with the refined sensibility of a dress-capable timepiece. First introduced in the early 2000s as an evolution of the storied Seamaster line, the Aqua Terra 150M takes its name from its 150-metre water resistance rating and the teak-pattern dial motif that echoes the decking of a classic sailing yacht. Over two decades the collection has grown to encompass a wide spectrum of materials and dial configurations, but the Moonshine Gold references remain among its most prestigious and coveted expressions.

Reference 220.52.41.21.10.001 exemplifies Omega's commitment to material innovation through the use of Moonshine Gold, the brand's proprietary 18-karat gold alloy developed in-house to exhibit a paler, warmer hue than standard yellow gold while demonstrating significantly greater resistance to fading and discoloration over time. The 41mm case is crafted entirely in this exclusive alloy, lending the watch an immediately commanding wrist presence that reads as both opulent and restrained — a balance that few precious-metal sports watches achieve. The Moonshine Gold bezel reinforces the monolithic, precious character of the case without resorting to gem-setting or ostentatious decoration.

The green dial is a deliberate, confident design choice that places this reference squarely in the contemporary collector conversation. Rich and deep, the green pairs with the warm tone of Moonshine Gold in a way that feels organic rather than contrived, calling to mind verdant landscapes and the patinated dials of vintage timepieces simultaneously. Index hour markers — rather than applied numerals — keep the dial uncluttered and easy to read, while subtle dial texture provides depth under changing light. The rubber strap is both a practical and aesthetic masterstroke: it grounds the precious-metal case in the watch's sporting DNA and ensures comfort across a wide range of wrist activities.

At the heart of this Aqua Terra beats a Co-Axial Master Chronometer movement, representing the highest level of movement certification available in the Swiss watch industry. The Master Chronometer designation, awarded jointly by Omega and the Swiss Federal Institute of Metrology (METAS), certifies that the calibre meets or exceeds eight stringent performance criteria including precision, magnetic resistance up to 15,000 gauss, and power reserve verification — facts established and verified at the brand level for this movement family. Co-Axial escapement technology, introduced to Omega by independent watchmaker George Daniels and refined over decades, reduces friction and wear between escapement components, contributing to long-term accuracy and reduced service frequency relative to traditional lever-escapement watches.

For the collector or enthusiast considering this reference, the 220.52.41.21.10.001 occupies a rare position: it is a certified-performance sports watch in a precious metal that wears beautifully with everything from a business suit to weekend attire, yet loses none of its horological credibility in either context. The green-dial Moonshine Gold Aqua Terra has become a benchmark piece for those who want something more distinctive than the standard steel Aqua Terra but who prioritize genuine watchmaking substance alongside precious-metal luxury. Its 41mm diameter strikes the sweet spot favored by a broad range of wrist sizes, and the rubber strap keeps the wearing experience effortless day to day.

Bizak & Co. is pleased to offer this Omega Seamaster Aqua Terra 150M reference 220.52.41.21.10.001 brand new, giving the next owner complete confidence in its provenance and condition. Our team of specialists is on hand to answer any questions about specifications, provenance, or delivery, and we invite you to buy online at bizakandco.com or reach out directly for personalized assistance. When you purchase from Bizak & Co., you are buying from a dedicated luxury watch dealer whose reputation is built on transparency, expertise, and an uncompromising standard of service.