Skip to product information
Omega Seamaster Aqua Terra 150M Shades Co-Axial Master Chronometer Sedna Gold 38mm Sandstone Dial Diamond Bezel 220.55.38.20.09.001 - BRAND NEW

Omega Seamaster Aqua Terra 150M Shades Co-Axial Master Chronometer Sedna Gold 38mm Sandstone Dial Diamond Bezel 220.55.38.20.09.001 - BRAND NEW

$45,216.00

*As with all fine timepieces, prices and availability are subject to market conditions and do not constitute a binding agreement.

By Omega

Sell or Trade
Omega Seamaster Aqua Terra 150M Shades Co-Axial Master Chronometer Sedna Gold 38mm Sandstone Dial Diamond Bezel 220.55.38.20.09.001 - BRAND NEW

Omega Seamaster Aqua Terra 150M Shades Co-Axial Master Chronometer Sedna Gold 38mm Sandstone Dial Diamond Bezel 220.55.38.20.09.001 - BRAND NEW

Current Market Valuation:

Your Offer

$

Most accepted offers fall within 1–5% of market valuation

Preferred Contact Method
I have a trade-in / add a note
Omega Seamaster Aqua Terra 150M Shades Co-Axial Master Chronometer Sedna Gold 38mm Sandstone Dial Diamond Bezel 220.55.38.20.09.001 - BRAND NEW

Reserve with a $200 Deposit

Omega Seamaster Aqua Terra 150M Shades Co-Axial Master Chronometer Sedna Gold 38mm Sandstone Dial Diamond Bezel 220.55.38.20.09.001 - BRAND NEW · $

  • A fully refundable $200 deposit secures this watch and confirms your order.
  • The balance of $ is paid by bank wire — instructions are emailed to you right after checkout.
  • Market prices move: if the price changes or we cannot secure the piece, your deposit is refunded in full.
  • A specialist confirms your order personally within hours; your watch ships fully insured once the wire clears.
  • Complimentary bracelet sizing before shipping — how to measure your wrist.

The deposit is a commitment to buy — not a hold while you decide. By continuing you confirm you intend to complete the purchase by bank wire.

Prefer to arrange everything personally? WhatsApp a specialist

Speak with a Bizak & Co. specialist about this piece

|Call or Text

The Omega Seamaster Aqua Terra 150M ref. 220.55.38.20.09.001 is a brand-new luxury sports watch presented in 38mm Sedna Gold with a warm sandstone dial, diamond-set bezel, and a matching Sedna Gold bracelet. Powered by Omega's Co-Axial Master Chronometer movement, this Shades edition represents one of the most refined expressions in the Aqua Terra collection.

Reference 220.55.38.20.09.001 stands out for its rare combination of Omega's proprietary rose-hued Sedna Gold alloy, the tactile depth of its sandstone dial, and the brilliance of its diamond bezel—making it equally at home at a formal occasion or a weekend escape. Contact Bizak & Co. today to purchase this exceptional Aqua Terra for sale at the best price or browse our full collection at bizakandco.com.

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.

Not the exact one you’re looking for?

Source your dream watch

Learn More

The Omega Seamaster Aqua Terra 150M has long occupied a distinctive place in fine watchmaking as a sport-luxury timepiece that bridges the heritage of Omega's maritime DNA with the elegance demanded by today's discerning collectors. Introduced as part of the broader Seamaster family, the Aqua Terra line is distinguished by its teak-concept horizontal dial lines—an architectural nod to the teak decks of classic sailing yachts—and its refined proportions that wear with equal confidence in the boardroom and on the water. The Shades collection takes this foundation and elevates it by pairing precious metals and precious stones with rich, tonally harmonious dial colors that feel both contemporary and deeply considered.

Reference 220.55.38.20.09.001 is presented in Omega's proprietary Sedna Gold, a carefully developed 18-karat rose gold alloy engineered to resist the fading and color shift that can affect lesser rose gold formulations over time. The 38mm case size makes this particular reference one of the more versatile in the current Aqua Terra lineup, sitting comfortably on a wide range of wrist sizes without sacrificing the visual weight and presence that a precious-metal watch demands. The case profile is clean and purposeful, with polished and brushed finishing that coaxes the warm, amber-tinged hue of Sedna Gold through multiple planes of light.

The sandstone dial is arguably the centerpiece of this watch. Its warm, gritty tonality—evoking the natural mineral hues of desert stone—creates a sense of depth and texture that photographs rarely do justice. The dial harmonizes intimately with the Sedna Gold case and bracelet, producing a monochromatic warmth that is never monotonous because of the interplay of light across the dial's surface. Hour indices are set against this backdrop with precision, ensuring legibility is never compromised by the dial's luxurious aesthetic.

Encircling the dial is a diamond-set bezel that adds a layer of brilliance and formal intent to a watch that already commands attention. The diamonds catch light dynamically as the wrist moves, providing a visual counterpoint to the matte warmth of the sandstone dial. Completing the presentation is a Sedna Gold bracelet that flows naturally from the lugs, combining the durability and tactility of a bracelet well-suited to active wear with the prestige of a solid precious-metal construction. The Co-Axial Master Chronometer movement at the heart of this reference reflects Omega's most advanced horological engineering, representing a movement architecture that reduces friction for greater long-term precision and has achieved METAS Master Chronometer certification, the industry's most stringent standard for accuracy, magnetic resistance, and overall performance.

Buying a brand-new Omega Seamaster Aqua Terra 150M ref. 220.55.38.20.09.001 from Bizak & Co. means acquiring not only a spectacular timepiece but also the confidence that comes with purchasing from an authorized and trusted luxury watch dealer. This reference ships complete with box and papers, ensuring your investment is fully documented and protected. Whether you are a seasoned Omega collector drawn to the Shades series for its precious-metal craftsmanship or a first-time buyer searching for a watch that can transition seamlessly from active days to formal evenings, this Aqua Terra represents extraordinary value. Reach out to the team at bizakandco.com to buy this watch online or to speak with one of our specialists about availability and pricing.

Technical Details

Reference Number 220.55.38.20.09.001

Model Family Seamaster Aqua Terra 150M

Movement Automatic

Case Material Rose Gold

Bracelet Material Rose Gold

Dial Sandstone

Case Dimension 38mm

Year

Condition Brand New

Box & Papers Full Set

FAQ

1. What makes the Omega Seamaster Aqua Terra 150M ref. 220.55.38.20.09.001 special?
This reference is part of Omega's exclusive Shades collection and pairs a warm sandstone dial with an 18-karat Sedna Gold case and bracelet alongside a diamond-set bezel, making it one of the most luxurious and visually distinctive expressions in the Aqua Terra lineup. The combination of Omega's proprietary Sedna Gold alloy—engineered for lasting color stability—and the tactile depth of the sandstone dial creates a tonal harmony that is genuinely rare in sport-luxury watchmaking.

2. What movement powers the Omega Aqua Terra 220.55.38.20.09.001?
This watch is powered by Omega's Co-Axial Master Chronometer movement, which represents the brand's highest tier of in-house horological engineering. The movement has earned METAS Master Chronometer certification, confirming exceptional standards of accuracy, anti-magnetic performance, and overall reliability.

3. What is the case size of this Omega Aqua Terra?
The Omega Seamaster Aqua Terra 150M ref. 220.55.38.20.09.001 features a 38mm case crafted in Sedna Gold. This size strikes a versatile balance, offering a strong wrist presence appropriate for a precious-metal watch while remaining comfortable across a wide range of wrist sizes.

4. Is the Omega Aqua Terra 150M suitable for everyday wear?
The Aqua Terra 150M is designed as a sport-luxury watch rated for water resistance to 150 meters, so it is inherently built for an active lifestyle. While the Sedna Gold construction and diamond bezel of this particular reference give it a distinctly formal and precious character that many wearers will prefer to reserve for dressier occasions, the robust movement and bracelet construction ensure it can accompany daily wear with confidence.

5. What is the dial and case material of reference 220.55.38.20.09.001?
The dial is finished in sandstone, a warm mineral-toned surface that creates rich depth and harmonizes beautifully with the warm rose hues of the case material. The case is crafted in Omega Sedna Gold, a proprietary 18-karat rose gold alloy developed to maintain its distinctive warm color over decades of wear.

6. How can I buy the Omega Aqua Terra 220.55.38.20.09.001 from Bizak & Co.?
You can purchase this brand-new Omega Seamaster Aqua Terra 150M directly through bizakandco.com or by contacting our team of specialists who are happy to assist with pricing, availability, and shipping. This reference is offered complete with its original box and papers, ensuring a fully authenticated purchase backed by the confidence of buying from a trusted luxury watch dealer.

Certified Authenticity

Each watch we sell comes with original box & papers.

Real Family Business

You're buying from genuine people, 30 years in business.

Bizak & Co. Warranty

Every watch is checked by us before shipping.

5 Years Warranty

Every watch you buy from us is backed by our 5-year warranty—because luxury should come with long-term peace of mind.

If anything goes wrong mechanically due to a manufacturing issue, we’ll take care of it. No stress. No surprises.

Because trust isn’t built in a transaction—it’s built over time.

90 Day Return Policy

Our costumers trust us and we trust them. That's why we're boldly presenting the best return policy in the industry.

We take all the risk so you don't have to.

Signature personal delivery service

For high-value orders, we offer our exclusive Signature Personal Delivery—where one of our team members personally flies out to hand-deliver your watch.

Because some pieces deserve more than just shipping—they deserve a handshake.

You might also like...