Omega Aqua Terra Seamaster Aqua Terra 150M Co-Axial 34 Stainless Steel / Red Gold / Diamond / MOP

Reference 231.28.34.20.55.002

Omega Seamaster Aqua Terra 150M Co-Axial 34 Stainless Steel / Red Gold / Diamond / MOP

About this watch

The Omega Seamaster Aqua Terra 150M Co-Axial 34 is a masterpiece of luxury watchmaking, boasting exceptional craftsmanship and sophisticated functionality. This stunning timepiece features a warm, inviting aesthetic thanks to the combination of stainless steel and red gold. The mother of pearl dial adds depth and character, making each glance at the watch a delightful experience. With its robust Omega caliber 8520 movement, this watch is not only beautiful but also reliable and precise. Featuring a water resistance of 150 meters, it's perfect for swimming, snorkeling, or just splashing around without a care in the world. Whether you're dressed in a suit or casual attire, this watch complements your outfit beautifully, making it a timeless piece that can easily transition from day to night. With its rich history and commitment to quality and precision, Omega has established itself as a name synonymous with elegance, precision, and innovation.

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MSRP: $15,000

Market Price: $7,006

Key Features

Mother of pearl dial
Omega caliber 8520 movement
150m water resistance
Stainless steel and red gold case
Diamond-set indexes
Chronometer certified by COSC

Specifications

Brand

Omega

Family

Aqua Terra

Model

Seamaster Aqua Terra 150M Co-Axial 34 Stainless Steel / Red Gold / Diamond / MOP

Reference

231.28.34.20.55.002

Movement

8520

Movement Features

Hours, Minutes, Seconds
Date
Chronometer, Co-Axial Escapement

Case

34mm

Dial Color

White

Crystal

Sapphire

Water Resistance

150

Current Listings

Omega Seamaster Aqua Terra 2504.50 - $1,990

Omega - 2504.50 · $1,990

Up for sale is my good condition Omega Seamaster Aqua Terra 2504.50.00, featuring an automatic movement and measuring 36mm in diameter.

Condition: Good condition with wear on sapphire crystal and oxidation/marks on dial/hands
Case size: 36mm diameter
Bracelet type: Original Omega Steel bracelet
Crystal condition: Sapphire crystal with damage and AR coating issues

Posted at

May 27, 2026, 9:09 PM

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Omega Seamaster Aqua Terra 2504.80.00 “First Gen” Mid-Size 36.2mm | Blue Sunburst Dial, Cal. 2500 Co-Axial, Fresh Service,Full Set | $2,899 Shipped

This is a first-generation Omega Seamaster Aqua Terra ref. 2504.80.00, featuring a blue sunburst dial and the Cal. 2500 Co-Axial chronometer movement.

Posted at

May 27, 2026, 5:09 PM

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2023 Omega Seamaster Aqua Terra - 231.10.39.21.02.001 - Box and Papers - Price Reduced!

Omega - 231.10.39.21.02.001 · $3,395

This Omega Seamaster Aqua Terra features a white dial and automatic movement. It is a versatile and highly desirable timepiece that comes with its original packaging, including the red Omega box, warranty card, and manual.

Condition: Very clean pre-owned example in great overall condition with very minimal wear.
Model: Seamaster Aqua Terra
Diameter: 38.5mm
Year: 2023

Posted at

May 27, 2026, 4:18 PM

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Omega Aqua Terra 8900 41mm Turquoise / Black Ceramic 220.32.41.21.03.001 ( new / 2026 / box and papers )

Omega - 220.32.41.21.03.001 · $6,995

This is a brand new Omega Aqua Terra 8900 with a turquoise dial and black ceramic bezel, featuring a stainless steel case and master chronometer movement.

Case material: Stainless Steel / Black Ceramic
Movement type: Master Chronometer Movement

Posted at

May 26, 2026, 1:27 PM

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Omega Aqua Terra 8900 41mm Lacquer Black 220.10.41.21.01.002 ( new / 2026 / box and papers )

Omega - 220.10.41.21.01.002 · $6,250

Aqua Terra 8900 41mm stainless steel case with a master chronometer movement and lacquer black dial.

Condition: Brand new
Case size: 41mm diameter
Movement type: Master Chronometer

Posted at

May 26, 2026, 1:23 PM

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Omega Aqua Terra 8900 41mm Green Dial 220.10.41.21.10.001 ( new / 2026 / box and papers )

Omega - 220.10.41.21.10.001 · $5,995

This Omega Aqua Terra 8900 features a green dial and is part of the complete set, including all boxes, papers, and warranty card.

Condition: New
Case size: 41mm diameter
Movement type: Master Co-Axial

Posted at

May 26, 2026, 1:16 PM

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Omega Aqua Terra 8800 38mm Green Diver 220.12.38.20.10.001 ( new / 2026 / box and papers )

Omega - 220.12.38.20.10.001 · $5,750

This Omega Aqua Terra 8800 is a brand new stainless steel watch with a green dial and master co-axial movement, available on a rubber strap.

Condition: Brand new
Case size: 38mm diameter
Movement: Master Co-Axial Movement

Posted at

May 26, 2026, 1:08 PM

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Omega Seamaster Aqua Terra 38.5mm Black Teak Dial 231.10.39.21.01.001 | Fresh Service, Full Set | $2,999 Shipped

Omega - 231.10.39.21.01.001 · $2,999

Condition: Excellent overall condition with minimal signs of wear
Case size: 38.5mm diameter
Dial material: black teak pattern
Movement type: Omega Co-Axial Cal. 8500

Posted at

May 26, 2026, 10:40 AM

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Omega Seamaster Aqua Terra 2300

Omega - Aqua Terra 2300 · $2,300

This Omega Aqua Terra 2300 is a great watch that wears well on the wrist. It has some minor wear on the ar coding underneath the crystal but is in overall excellent condition.

Condition: fantastic condition, super clean and running well
Bracelet size compatibility: 7.25 inch wrist
Accuracy: +3 seconds a day

Posted at

May 26, 2026, 8:30 AM

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