Skip to product information
Omega Seamaster Aqua Terra 150M Co-Axial Master Chronometer 34mm Stainless Steel Sedna Gold Diamond Bezel Pink Ruby Hour Dial Alligator Leather Strap 220.28.34.20.60.001 - BRAND NEW

Omega Seamaster Aqua Terra 150M Co-Axial Master Chronometer 34mm Stainless Steel Sedna Gold Diamond Bezel Pink Ruby Hour Dial Alligator Leather Strap 220.28.34.20.60.001 - BRAND NEW Omega Seamaster Aqua Terra 150M Co-Axial Master…

Reference 220.28.34.20.60.001

Full watch configuration

Omega Seamaster Aqua Terra 150M Co-Axial Master Chronometer 34mm Stainless Steel Sedna Gold Diamond Bezel Pink Ruby Hour Dial Alligator Leather Strap 220.28.34.20.60.001 - BRAND NEW

$19,499.00
Requested condition
Brand New

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 34mm Stainless Steel Sedna Gold Diamond Bezel Pink Ruby Hour Dial Alligator Leather Strap 220.28.34.20.60.001 - BRAND NEW

Omega Seamaster Aqua Terra 150M Co-Axial Master Chronometer 34mm Stainless Steel Sedna Gold Diamond Bezel Pink Ruby Hour Dial Alligator Leather Strap 220.28.34.20.60.001 - BRAND NEW

Current Catalogue Asking Price:

Your Offer

$

Submit your offer for review. Availability and the final price require confirmation.

Preferred Contact Method
I have a trade-in / add a note

Reserve with $200

Omega Seamaster Aqua Terra 150M Co-Axial Master Chronometer 34mm Stainless Steel Sedna Gold Diamond Bezel Pink Ruby Hour Dial Alligator Leather Strap 220.28.34.20.60.001 - BRAND NEW

Catalogue watch price: $19,499.00 USD

Your $200 deposit is applied to the watch’s purchase price. It is refundable only if Bizak & Co. cannot fulfill your order.

Estimated remaining balance: $. Pay by bank wire or cryptocurrency after we confirm your watch and final invoice. Shipping and applicable taxes are additional.

Shipping details · Return terms

Watch shipping is paid with the final balance: $100 for U.S. overnight delivery or $500 internationally. Applicable taxes and import charges are additional.

After payment, our team starts the tailored search and contacts you to confirm the specific watch and final invoice. A deposit does not guarantee a unit, the listed price or a delivery date.

Need installments? Check eligibility before paying a deposit.

Speak with a Bizak & Co. specialist about this piece

|Call or Text

The Omega Seamaster Aqua Terra 150M Co-Axial Master Chronometer reference 220.28.34.20.60.001 is a brand-new 34mm stainless steel luxury watch distinguished by a Sedna gold bezel set with diamonds and a pink ruby hour markers dial on an alligator leather strap. This refined 34mm proposition sits at the intersection of Omega's celebrated aquatic heritage and high-jewellery craft, making it an exceptional choice for the discerning collector or gift buyer.

What sets this reference apart is the rare combination of Omega's METAS-certified Master Chronometer movement, the warmth of Sedna gold diamond setting, and the feminine elegance of pink ruby hour markers—details seldom found together at this case size. Contact Bizak & Co. today to purchase reference 220.28.34.20.60.001 at the best price or to learn more about availability.

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 is one of the most versatile and enduring lines in modern Swiss watchmaking, born from Omega's deep connection to the sea and refined over decades into a collection equally at home on the wrist of a professional diver and at a black-tie occasion. The Aqua Terra 150M designation signals a water-resistance specification suited to active lifestyles, while the overall aesthetic—clean symmetrical lugs, the iconic teak-pattern or gem-set dial architecture, and the broad range of case sizes—has made it a perennial bestseller across Omega's global boutique network.

Reference 220.28.34.20.60.001 represents the most jewellery-forward expression of the Aqua Terra concept. The 34mm stainless steel case is a thoughtful choice: substantial enough to project presence on the wrist yet proportioned for elegance rather than sport. The case finishing blends polished and brushed surfaces in Omega's characteristic way, giving the watch a sense of depth and craftsmanship that photographs rarely fully capture.

The bezel is the first element that commands attention: fashioned in Omega's proprietary Sedna gold—an 18-karat rose-gold alloy engineered to resist fading and maintain its warm hue for decades—it is set with a continuous band of diamonds that catch light from every angle. Sedna gold is exclusively Omega's, developed in-house, and its presence on this reference elevates it unmistakably into the fine jewellery tier of the collection. Against the stainless steel case, the warm rose tone of the Sedna gold creates a two-tone interplay that is sophisticated rather than ostentatious.

The dial itself continues the gem-set story with pink ruby hour markers, their deep rose color harmonizing beautifully with the Sedna gold bezel and providing legible hour reference points that are also objectively precious. The overall dial impression is one of confident femininity—rich in color and material yet disciplined in layout. The alligator leather strap completes the ensemble with supple texture and a dressy sensibility that underscores this watch's position as a fine timepiece first and a sports watch second.

Powering the watch is Omega's Co-Axial Master Chronometer movement, the pinnacle of the brand's movement technology. Master Chronometer certification by the Swiss Federal Institute of Metrology (METAS) subjects each caliber to eight rigorous tests covering precision, magnetic resistance, and power performance—standards that go substantially beyond COSC chronometer certification. The Co-Axial escapement, Omega's signature contribution to modern horology, dramatically reduces friction in the escapement, extending service intervals and improving long-term accuracy compared to traditional lever escapements.

Buying reference 220.28.34.20.60.001 from Bizak & Co. means acquiring a brand-new example with the full backing of Omega's manufacturer warranty and the confidence that comes from purchasing through an authorised and reputable luxury watch dealer. Whether you are seeking a milestone gift, a personal treat, or a collector's addition to a curated portfolio, this Aqua Terra in Sedna gold and diamonds represents outstanding value and enduring beauty. Reach out to the Bizak & Co. team to confirm current availability and secure the best price on this exceptional Omega Seamaster Aqua Terra.

Technical Details
Reference
220.28.34.20.60.001
Model
Seamaster Aqua Terra 150M
Movement
Automatic
Case material
Stainless Steel
Bracelet material
Leather
Dial
Pink ruby hour markers dial
Case size
34mm
Requested condition
Brand New
FAQ

1. What makes the Omega Seamaster Aqua Terra 220.28.34.20.60.001 special?
This reference stands out for its rare combination of a Sedna gold diamond-set bezel, pink ruby hour markers, and Omega's Co-Axial Master Chronometer movement in a refined 34mm stainless steel case. The use of Omega's proprietary Sedna gold alloy—engineered for lasting color—alongside genuine pink rubies elevates it firmly into fine-jewellery territory while retaining full Aqua Terra functionality.

2. What movement powers this Omega Aqua Terra?
The watch is powered by Omega's Co-Axial Master Chronometer movement, which carries METAS certification—the most demanding movement-performance standard in the Swiss watch industry. The Co-Axial escapement reduces friction and extends service intervals, contributing to exceptional long-term accuracy and reliability.

3. What is the case size and material of reference 220.28.34.20.60.001?
The case measures 34mm in diameter and is crafted from stainless steel, offering durability and a polished-brushed contrast finish. At 34mm, the watch strikes an elegant balance between presence and wearability, making it particularly well-suited to a range of wrist sizes.

4. Is the Omega Seamaster Aqua Terra 34mm suitable for everyday wear?
Yes—the Aqua Terra 150M line is engineered for active, everyday use with meaningful water resistance, and the Co-Axial Master Chronometer movement is highly resistant to magnetic fields encountered in daily life. The alligator leather strap adds a dressy character, making this specific reference ideal for those who want a gem-set watch that transitions effortlessly from daytime to evening wear.

5. What are the dial and bezel materials on this Aqua Terra?
The dial features pink ruby hour markers that give it a distinctive rose-toned elegance, while the bezel is fashioned in Omega's exclusive Sedna gold—an 18-karat rose-gold alloy—set with diamonds. This combination of rubies, diamonds, and Sedna gold places the watch in Omega's high-jewellery category.

6. How can I buy the Omega Seamaster Aqua Terra 220.28.34.20.60.001 from Bizak & Co.?
You can purchase this brand-new Omega Seamaster Aqua Terra directly from Bizak & Co. at bizakandco.com, where it is offered at the best price. Contact our team through the website to confirm availability, ask questions, or arrange your purchase with full confidence in authenticity and service.

Certified Authenticity

Every watch is authenticated before delivery.

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

Our five-year Bizak & Co. warranty covers manufacturing defects affecting mechanical operation under normal use, starting on delivery. It is separate from any remaining manufacturer warranty.

Exclusions include accidental damage, misuse, water damage, cosmetic damage, normal wear, loss and theft. Coverage and service availability for vintage or modified watches are confirmed in writing before purchase.

Read the full warranty terms and service instructions. 

90-Day Returns for Store Credit

Eligible watches may be returned within 90 days for store credit. Brand-new watches and other exclusions are final sale.

Read eligibility, condition requirements, and exclusions.

Insured delivery

Insured shipping

U.S. overnight shipping is $100; international shipping is $500. Dispatch takes 2–3 business days after your wire clears. International transit times vary. Shipping details.

You might also like...

Customer Reviews

Read our reviews on Trustpilot

  • Great family business

    Great family business. They went out of their way to make my purchase go smoothly, they definitely earned my watch business!

    Paul

    Read on Trustpilot ↗
  • Good seller

    Good seller. Honest family

    Mateusz

    Read on Trustpilot ↗
  • Honest family company

    Honest family company. I’ve done business many times!

    Mollie

    Read on Trustpilot ↗
  • Trusted Seller

    Trusted Seller, Definitely recommend for all watches purchase!

    Consumer

    Read on Trustpilot ↗
  • Trusted and honest seller

    Trusted and honest seller. Deal with confidence.

    Jean Dib

    Read on Trustpilot ↗