Omega Aqua Terra Seamaster Aqua Terra 150M Co-Axial 30 Stainless Steel / Red Gold / Diamond / MOP / Bracelet

Reference 231.25.30.20.55.003

Omega Seamaster Aqua Terra 150M Co-Axial 30 Stainless Steel / Red Gold / Diamond / MOP / Bracelet

About this watch

The Omega Seamaster Aqua Terra 150M Co-Axial 30 is a masterpiece of luxury watchmaking, combining stunning design with cutting-edge technology. Its stainless steel and red gold case exudes elegance, while the mother of pearl dial adds a touch of sophistication. With a water resistance rating of 150 meters, this watch is perfect for swimming, snorkeling, or everyday wear. The Omega caliber 8520 movement boasts a power reserve of up to 50 hours and features a Co-Axial escapement, ensuring precise timekeeping and reduced maintenance. This versatile timepiece can be dressed up or down, making it suitable for any occasion. With its unique design and innovative technology, the Aqua Terra stands out from other luxury watches in the same price range.
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Key Features

  • Omega caliber 8520 automatic movement
  • Stainless steel & red gold case
  • Mother of pearl dial
  • Water resistance: 150 meters
  • Co-Axial escapement for reduced maintenance and precise timekeeping
  • Chronometer certification for accuracy
  • Date function for practical daily use

Specifications

Brand
Omega
Family
Aqua Terra
Model
Seamaster Aqua Terra 150M Co-Axial 30 Stainless Steel / Red Gold / Diamond / MOP / Bracelet
Reference
231.25.30.20.55.003
Movement
8520
Movement Features
  • Hours, Minutes, Seconds
  • Date
  • Chronometer, Co-Axial Escapement
Case
30mm
Dial Color
White
Crystal
Sapphire
Water Resistance
150

Current Listings

[WTS] Omega Aqua Terra 2504.50 36mm First Gen Automatic $2,500 (Recently Serviced)

Omega Aqua Terra 2504.50 36mm First Gen Automatic $2,500 (Recently Serviced)

Omega - 2504.50 · $2,500
The Omega Aqua Terra is a first-generation automatic watch with a 36mm case size, powered by the 2500B movement.

  • Condition: Excellent condition, freshly polished
  • Movement: 2500B
  • Size: 36mm diameter
  • Length of strap: up to 18.5cm
Posted at
May 11, 2026, 9:00 AM
Active
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[WTS] Omega Seamaster Aqua Terra 220.10.41.21.06.001 41mm Automatic Grey Dial Full Set

Omega Seamaster Aqua Terra 220.10.41.21.06.001 41mm Automatic Grey Dial Full Set

Omega - 220.10.41.21.06.001 · $4,995
This Omega Seamaster Aqua Terra is a 41mm stainless steel automatic watch with a grey teak dial, accompanied by its original outer box, inner box, and undated warranty card.

  • Condition: Very good
  • Movement: Automatic
  • Case size: 41mm diameter
  • Bracelet material: Stainless steel
Posted at
May 11, 2026, 8:54 AM
Active
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[WTS] Omega Seamaster Aqua Terra 150m, 41mm (Ref: 220.10.41.21.02.004) Small Seconds - $4500 USD Shipped

Omega Seamaster Aqua Terra 150m, 41mm (Ref: 220.10.41.21.02.004) Small Seconds - $4500 USD Shipped

Omega - 220.10.41.21.02.004 · $4,500
This Omega Seamaster Aqua Terra 150M is a 41mm watch with a silver dial and blue accents, featuring small seconds.

  • Condition: lightly used with minor wear
  • Case diameter: 41mm
  • Water resistance: 150m
Posted at
May 11, 2026, 3:33 AM
Active
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[WTS] OMEGA Seamaster Aqua Terra “Shades” 38mm 220.20.38.20.02.002 Two Tone “Moonshine” Gold Complete Set

OMEGA Seamaster Aqua Terra “Shades” 38mm 220.20.38.20.02.002 Two Tone “Moonshine” Gold Complete Set

OMEGA - 220.20.38.20.02.002 · $9,650
The OMEGA Seamaster Aqua Terra 'Shades' is a limited edition watch released in 2024, featuring a 38mm case, two-tone bracelet, and sunburst silver dial. It's powered by the Co-Axial Master Chronometer 8800 movement and comes with a factory warranty until 2029.

  • Condition: Excellent pre-owned condition
  • Case size: 38mm
  • Case material: Stainless Steel / 18k Moonshine Gold
  • Bezel material: 18k Moonshine Gold
Posted at
May 10, 2026, 11:43 PM
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[WTS] Omega Seamaster Aqua Terra 2504.50 36mm - $2,390

Omega Seamaster Aqua Terra 2504.50 36mm - $2,390

Omega - 2504.50.00 · $2,390
Up for sale is my Omega Seamaster Aqua Terra 2504.50.00 in great shape, featuring an automatic movement and measuring 36mm.

  • Condition: 8.9/10
  • Movement: automatic
  • Bracelet: original Omega Steel
  • Case size: 36mm
Posted at
May 10, 2026, 9:06 PM
Active
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[WTS] Omega Aqua Terra Quartz 2517.80 39mm Box and Papers - $1,950

Omega Aqua Terra Quartz 2517.80 39mm Box and Papers - $1,950

Omega - 2517.80 · $1,950
Up for sale is my Omega Seamaster 2517.80 in great condition with a Calibre Omega 1538 quartz movement and measures at 39mm.

  • Condition: Great condition, minimal marks on the case and bracelet
  • Case size: 39mm diameter
  • Movement: Calibre Omega 1538 quartz movement
Posted at
May 10, 2026, 8:48 PM
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[WTS] Omega Seamaster Aqua Terra 41.5mm "Spectre" Blue - 231.10.42.21.03.003

Omega Seamaster Aqua Terra 41.5mm "Spectre" Blue - 231.10.42.21.03.003

Omega - 231.10.42.21.03.003 · $3,695
The Omega Seamaster Aqua Terra 41.5mm 'Spectre' Blue features a blue dial and is offered in excellent pre-owned condition. The watch has been well-maintained and is still fully functional.

  • Condition: Pre-owned, great condition with light wear and minor markings on the crystal
  • Diameter: 41.5mm
  • Bracelet links: Center links brushed instead of polished
Posted at
May 10, 2026, 5:58 PM
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[WTS] Omega Seamaster Aqua Terra 150M Co-Axial. 220.10.41.21.10.001, 41 mm. Box, Papers.

Omega Seamaster Aqua Terra 150M Co-Axial. 220.10.41.21.10.001, 41 mm. Box, Papers.

Omega - 220.10.41.21.10.001 · $4,195
A Omega Seamaster Aqua Terra 150M Co-Axial with a 41mm diameter and 150m water resistance is being sold. The watch comes in its original box along with papers.

  • Case size: 41 mm
  • Box and papers included: true
Posted at
May 9, 2026, 4:46 PM
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[WTS] *Rare* Omega Seamaster Aqua Terra Gray Teak Dial 43mm GMT Chronograph in Mint Condition

*Rare* Omega Seamaster Aqua Terra Gray Teak Dial 43mm GMT Chronograph in Mint Condition

Omega - 231.10.43.52.06.001 · $4,390
The Omega Seamaster Aqua Terra GMT Chronograph is presented in mint condition and combines sporty functionality with refined everyday elegance, featuring a grey teak-pattern dial.

  • Condition: Mint
  • Case size: 43mm diameter
  • Case material: Stainless Steel
  • Dial type: Grey Teak Dial
Posted at
May 9, 2026, 11:30 AM
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