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Omega Seamaster Aqua Terra 150M Co-Axial Chronometer 34mm Stainless Steel Yellow Gold Black Dial Steel Bracelet 231.20.34.20.01.004 - BRAND NEW
  • Omega Seamaster Aqua Terra 150M Co-Axial Chronometer 34mm Stainless Steel Yellow Gold Black Dial Steel Bracelet 231.20.34.20.01.004 - BRAND NEW
Omega Seamaster Aqua Terra 150M Co-Axial Chronometer 34mm Stainless Steel Yellow Gold Black Dial Steel Bracelet 231.20.34.20.01.004 - BRAND NEW

Omega Seamaster Aqua Terra 150M Co-Axial Chronometer 34mm Stainless Steel Yellow Gold Black Dial Steel Bracelet 231.20.34.20.01.004 - BRAND NEW

$5,899.00
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*As with all fine timepieces, prices and availability are subject to market conditions and do not constitute a binding agreement.
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The Omega Seamaster Aqua Terra 150M Co-Axial Chronometer reference 231.20.34.20.01.004 is a brand-new 34mm stainless steel dress-sport watch distinguished by a striking yellow gold bezel and a clean black index dial on a stainless steel bracelet. Certified as a COSC chronometer and fitted with Omega's proprietary Co-Axial escapement, it delivers exceptional accuracy and reduced friction for long-term reliability.

The 34mm case size makes this Aqua Terra an ideal choice for smaller wrists or anyone who prefers a refined, understated silhouette without sacrificing the sporty Seamaster pedigree. Contact Bizak & Co. today to purchase this reference at the best price and experience white-glove service from one of the most trusted luxury watch dealers online.

Compare it across every Seamaster Aqua Terra 150M reference we carry, or browse the full Omega collection at Bizak & Co.

Buy this Seamaster Aqua Terra 150M, trade in your current watch, or sell us yours. Contact Bizak & Co. to make an offer or request a fair-market valuation.
Learn More

The Omega Seamaster Aqua Terra 150M is one of the most versatile and enduring collections in the Seamaster family, bridging the gap between a serious Swiss sport watch and an elegant everyday timepiece. The "Aqua Terra" name itself evokes a watch equally at home on land and sea, and the 150M designation signals a meaningful water resistance that goes well beyond desk-diving duty. Since its introduction, the Aqua Terra has attracted admirers who want the storied Seamaster heritage in a cleaner, more refined package than the Submariner-inspired Professional models—and reference 231.20.34.20.01.004 represents that philosophy at its most accessible.

At 34mm in stainless steel, this particular reference is sized for those who favor a classically proportioned case. The diameter sits comfortably on medium and smaller wrists, and the polished-and-brushed steel construction gives the watch a quality heft without bulk. The yellow gold bezel adds a two-tone warmth that elevates the piece from pure sport watch to something genuinely dressy, making it easy to pair with both casual weekend attire and tailored business wear.

The black index dial is clean and legible, anchored by hour markers that catch the light against the dark background. Omega's dial finishing on the Aqua Terra line is consistently excellent, and this black-dial variant projects a confident, contemporary look. The stainless steel bracelet echoes the case material perfectly, presenting a unified silhouette that feels cohesive and thoroughly well-resolved.

Powering the watch is Omega's Co-Axial Chronometer movement, a technology that sets Omega apart from much of the industry. The Co-Axial escapement, developed by the legendary George Daniels and refined by Omega over decades, dramatically reduces sliding friction in the escapement, extending service intervals and preserving long-term precision. Chronometer certification by COSC means the movement has been independently tested to the highest standards of accuracy before leaving Switzerland—a meaningful assurance for the serious buyer.

Bizak & Co. offers this brand-new Omega Seamaster Aqua Terra 150M reference 231.20.34.20.01.004 at the best price with the confidence of an authorized-level buying experience. Whether you are searching for buy online convenience or want to speak with a knowledgeable specialist before committing, our team is ready to assist. This is a watch for life—versatile, beautifully finished, and backed by one of horology's most trusted movements. Reach out to Bizak & Co. to secure yours today.
Technical Details

Reference Number 231.20.34.20.01.004

Model Family Seamaster Aqua Terra 150M

Movement Co-Axial Chronometer

Case Material Stainless Steel

Bracelet Material Stainless Steel bracelet

Dial Black with index hour markers

Case Dimension 34mm

Year

Condition Brand New

Box & Papers

FAQ

1. What makes the Omega Seamaster Aqua Terra 231.20.34.20.01.004 special?
This reference combines the trusted Seamaster Aqua Terra 150M sport-elegant lineage with a distinctive yellow gold bezel and a striking black index dial, all in a refined 34mm stainless steel case. The Co-Axial Chronometer movement adds a meaningful technical advantage over conventional Swiss lever escapements. Together these elements make it a standout two-tone dress-sport watch at any price point.

2. What movement powers the Omega Seamaster Aqua Terra 150M ref. 231.20.34.20.01.004?
The watch is equipped with an Omega Co-Axial Chronometer movement, featuring the patented Co-Axial escapement that reduces friction and extends service intervals compared to traditional lever-escapement watches. It holds COSC chronometer certification, guaranteeing independently verified precision. This combination of Omega's proprietary technology and third-party testing gives buyers strong confidence in long-term accuracy.

3. What is the case size of this Omega Aqua Terra?
The case measures 34mm in diameter and is crafted from stainless steel. This compact sizing is ideal for those who prefer a classically proportioned or dress-oriented wrist presence rather than the larger cases common in contemporary sport watches. The 34mm footprint suits medium to smaller wrists elegantly.

4. Is the Omega Seamaster Aqua Terra 150M a good everyday watch?
Yes—the Aqua Terra 150M is designed to handle daily wear with ease, combining water resistance suitable for swimming and light aquatic activities with a refined aesthetic that transitions from casual to formal settings. The Co-Axial escapement's reduced friction also means the movement remains accurate and requires less frequent servicing over the years. Its stainless steel bracelet and durable case construction further reinforce its suitability as a true everyday companion.

5. What are the dial and bezel details on reference 231.20.34.20.01.004?
The dial is black with index hour markers, providing excellent legibility and a modern, sophisticated look. The bezel is finished in yellow gold, introducing a warm two-tone contrast against the stainless steel case and bracelet that makes the watch versatile enough for both dressed-up and casual occasions. This pairing of black dial and yellow gold bezel is a classic combination with enduring appeal.

6. How can I buy the Omega Seamaster Aqua Terra 150M ref. 231.20.34.20.01.004 from Bizak & Co.?
You can purchase this brand-new Omega Seamaster Aqua Terra directly through bizakandco.com or by contacting our team for personalized assistance. Bizak & Co. offers competitive best-price positioning and a white-glove buying experience whether you are shopping online or prefer a direct conversation with one of our watch specialists. Reach out today to confirm availability and secure this reference.

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