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Omega Seamaster Aqua Terra 150M Co-Axial Master Chronometer Ladies 38mm Stainless Steel Sedna Gold Bezel Grey Dial Steel Sedna Gold Bracelet 220.20.38.20.06.001 - BRAND NEW

Omega Seamaster Aqua Terra 150M Co-Axial Master Chronometer Ladies 38mm Stainless Steel Sedna Gold Bezel Grey Dial Steel Sedna Gold Bracelet 220.20.38.20.06.001 - BRAND NEW Omega Seamaster Aqua Terra 150M Co-Axial Master…

Reference 220.20.38.20.06.001

Full watch configuration

Omega Seamaster Aqua Terra 150M Co-Axial Master Chronometer Ladies 38mm Stainless Steel Sedna Gold Bezel Grey Dial Steel Sedna Gold Bracelet 220.20.38.20.06.001 - BRAND NEW

$12,099.00
Requested condition
Brand New
Requested accessories
Full Set

By Omega

Sourced to order. We confirm the watch, condition and final price before purchase. Reference images shown.

Eligible watches: 90-day returns for store credit only. Brand-new watches and other exclusions are final sale. Return terms.

Omega Seamaster Aqua Terra 150M Co-Axial Master Chronometer Ladies 38mm Stainless Steel Sedna Gold Bezel Grey Dial Steel Sedna Gold Bracelet 220.20.38.20.06.001 - BRAND NEW

Omega Seamaster Aqua Terra 150M Co-Axial Master Chronometer Ladies 38mm Stainless Steel Sedna Gold Bezel Grey Dial Steel Sedna Gold Bracelet 220.20.38.20.06.001 - BRAND NEW

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Omega Seamaster Aqua Terra 150M Co-Axial Master Chronometer Ladies 38mm Stainless Steel Sedna Gold Bezel Grey Dial Steel Sedna Gold Bracelet 220.20.38.20.06.001 - BRAND NEW

Catalogue watch price: $12,099.00 USD

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The Omega Seamaster Aqua Terra 150M Co-Axial Master Chronometer ref. 220.20.38.20.06.001 is a brand-new 38mm ladies luxury sports watch combining a stainless steel case with a striking Sedna Gold bezel and a refined grey dial. The two-tone steel and Sedna Gold bracelet completes the look with an elegant yet sporty character that is immediately recognizable as Aqua Terra at its finest.

What distinguishes this reference is the pairing of Omega's proprietary Sedna Gold alloy—a warm rose-gold blend unique to the brand—with the cool, contemporary grey dial, creating a contrast that flatters the 38mm case on a wide range of wrist sizes. Contact Bizak & Co. today to purchase this brand-new Omega Seamaster Aqua Terra 220.20.38.20.06.001 and experience our white-glove service.

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.

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The Omega Seamaster Aqua Terra 150M is one of the most accomplished dual-purpose watches in modern horology, born from Omega's storied relationship with the sea and refined over decades into a timepiece equally at home on a yacht deck or in a boardroom. The Aqua Terra line distilled the DNA of the iconic Seamaster into a cleaner, more versatile silhouette, and the 38mm format has made it an especially compelling choice for those who want a serious Swiss watch without the imposing proportions of larger sport references. Reference 220.20.38.20.06.001 represents the current generation of this lineage, incorporating every technical and aesthetic advancement Omega has made to the collection.

The 38mm stainless steel case of this reference is polished and brushed in the manner Omega has perfected, with the case flanks and lugs carrying alternating surface treatments that give the watch a sense of depth and dimension. The Sedna Gold bezel is the immediate showpiece: Sedna Gold is Omega's proprietary 18-carat rose-gold alloy formulated to resist fading and discoloration over time, ensuring the warm, rich tone you see on day one is the tone you will see decades from now. Set against a cool grey dial, the Sedna Gold creates a color dialogue that feels simultaneously sporty and sophisticated.

The grey dial carries the signature Aqua Terra horizontal teak-pattern motif inspired by the wooden decking of a sailing yacht, a subtle textural detail that rewards close inspection without ever overwhelming the overall composition. Applied hour markers and hands in Sedna Gold echo the bezel perfectly, ensuring visual cohesion across the entire face. The two-tone bracelet—stainless steel links complemented by Sedna Gold center links—extends this design logic from the dial to the wrist, wrapping the 38mm case in a continuous conversation between warm and cool metal tones.

Powering the watch is Omega's Co-Axial Master Chronometer movement, a designation that signals certification by the Swiss Federal Institute of Metrology (METAS) to the most stringent accuracy and magnetic-resistance standards in the industry. The Co-Axial escapement reduces friction and wear within the movement, supporting long-term precision without the need for frequent servicing, while Master Chronometer certification guarantees the watch performs accurately even when exposed to strong magnetic fields encountered in everyday environments. Buyers can wear this Omega with full confidence in its technical credentials.

On the wrist, the 38mm diameter strikes an ideal balance for a wide range of wearers—substantial enough to read with authority, refined enough to slip beneath a cuff without difficulty. The Seamaster Aqua Terra 150M designation also confirms the case is water-resistant to 150 metres, meaning this is a genuine diver-capable sports watch dressed in luxury materials rather than a fashion piece borrowing sport aesthetics. It is the kind of watch that performs exactly as it promises, day after day.

Bizak & Co. is proud to offer this Omega Seamaster Aqua Terra 150M ref. 220.20.38.20.06.001 in brand-new condition, complete with box and papers, at a competitive price. Our team of specialist advisors is available to answer any question about this reference and to guide you through a seamless purchase whether you are buying online or visiting us directly. When you buy from Bizak & Co. you are buying with confidence, backed by our expertise and commitment to authenticity.

Technical Details
Reference
220.20.38.20.06.001
Model
Seamaster Aqua Terra 150M
Movement
Automatic
Case material
Stainless Steel
Bracelet material
Two-Tone
Dial
Grey
Case size
38mm
Requested condition
Brand New
Requested accessories
Full Set
FAQ

1. What makes the Omega Seamaster Aqua Terra 220.20.38.20.06.001 special?
This reference stands out for its pairing of Omega's proprietary Sedna Gold bezel and bracelet links with a cool grey dial on a versatile 38mm stainless steel case. It combines genuine sport watch credentials—150M water resistance and Master Chronometer certification—with luxury two-tone aesthetics that make it appropriate far beyond aquatic use.

2. What movement powers the Omega Seamaster Aqua Terra 150M ref. 220.20.38.20.06.001?
The watch is driven by an Omega Co-Axial Master Chronometer movement, certified by METAS to meet the most demanding accuracy and anti-magnetic standards in the Swiss watch industry. The Co-Axial escapement is designed to reduce wear and maintain long-term precision, helping to extend service intervals compared to conventional lever escapements.

3. What is the case size of this Omega Seamaster Aqua Terra?
The case measures 38mm in diameter and is crafted from stainless steel with polished and brushed finishing. The 38mm size makes this an especially versatile choice, wearing comfortably on a broad range of wrist sizes while still projecting the presence expected of a luxury Swiss sports watch.

4. Is the Omega Seamaster Aqua Terra 38mm suitable for everyday wear?
Absolutely—this is one of the most practical luxury watches available, rated to 150 metres of water resistance and Master Chronometer certified for resistance to strong magnetic fields encountered in daily life. The durable stainless steel and Sedna Gold construction, combined with the robust Co-Axial movement, makes it an ideal everyday companion that will hold its performance and appearance over many years.

5. What is Sedna Gold and how does it differ from standard rose gold?
Sedna Gold is Omega's proprietary 18-carat gold alloy, developed in-house and registered as a trademark of the brand, formulated to maintain its warm rose-gold color far longer than conventional rose-gold alloys, which can fade or shift in tone over time. The exclusive composition gives Omega greater control over the color and longevity of the metal, making it a meaningful differentiator on a watch intended for regular wear.

6. Is the Omega Seamaster Aqua Terra 220.20.38.20.06.001 a good buy and how can I purchase it from Bizak & Co.?
This reference offers an outstanding combination of technical certification, proprietary materials, and timeless design at a competitive price point for a brand-new luxury Swiss sports watch with box and papers. You can buy this Omega Seamaster Aqua Terra online at bizakandco.com or contact our specialist team directly for personalized assistance and the best available price.

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