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

Reference 231.25.30.20.55.003

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 Seamaster Aqua Terra Beijing Limited Edition - Ref# 522.10.41.21.04.001 - Full set

Omega Seamaster Aqua Terra Beijing Limited Edition - Ref# 522.10.41.21.04.001 - Full set

This Omega Seamaster Aqua Terra Beijing Limited Edition is a unique and collectible watch that features a white ceramic dial, blue minute track, and a stamped Olympic Games emblem on the caseback. It comes cased in an elegant presentation box and is powered by OMEGA's Co-Axial Master Chronometer Calibre 8900.

  • Condition: Good pre-owned condition
  • Case material: Stainless Steel
  • Bracelet type: Stainless Steel with screw and pin system
  • Movement: OMEGA Co-Axial Master Chronometer Calibre 8900
Posted at
Aug 14, 2025, 2:19 PM
Active
[WTS] (Serviced) Omega Seamaster Aqua Terra 2504.50 36mm Black Dial $2350

(Serviced) Omega Seamaster Aqua Terra 2504.50 36mm Black Dial $2350

Omega - 2504.50 · $2,350
Selling a serviced Omega Seamaster Aqua Terra 36mm watch with black dial, featuring an upgraded 2500c movement.

  • Condition: Pre-owned, serviced, with minor cosmetic damage (bezel nick and case scratches)
  • Case Size: 36mm
  • Wrist Size Fit: up to 17.5cm
  • Movement: Upgraded 2500c
Posted at
Aug 13, 2025, 1:27 PM
Active
[wts] 2025 Omega Aqua Terra 38mm Black Lacquer dial

2025 Omega Aqua Terra 38mm Black Lacquer dial

This Omega Aqua Terra 38mm features a black lacquer dial and is in excellent condition with minimal wear on its polished surfaces.

  • Condition: Excellent, barely visible wear on some polished surfaces
  • Case Diameter: 38mm
  • Case Height: 12.4mm
  • Lug To Lug: 44.6mm
Posted at
Aug 13, 2025, 12:14 PM
Active
Omega Aqua Terra 8800 - 38mm - Lacquer Black - 220.10.38.20.01.004 ( new )

Omega Aqua Terra 8800 - 38mm - Lacquer Black - 220.10.38.20.01.004 ( new )

Up for sale is a brand new Omega Aqua Terra 8800 38mm with Lacquer Black Dial, reference # 220.10.38.20.01.004.

  • Condition: Brand new
  • Case size: 38mm
  • Movement type: Master Chronometer Movement
Posted at
Apr 3, 2025, 3:15 PM
Active
Omega Seamaster Aqua Terra Green 41mm

Omega Seamaster Aqua Terra Green 41mm

The Omega Seamaster Aqua Terra Green is a versatile watch suitable for daily wear, featuring a Master Chronometer certified calibre 8900 with 60 hours of power reserve and antimagnetic properties. It has an excellent bracelet and proportions.

  • Condition: Near-mint, 94-95%
  • Case size: 41mm x 47.9mm lug to lug
  • Thickness: 13.2mm
  • Power reserve: 60 hours
Posted at
Mar 31, 2025, 10:30 AM
Active
Omega Seamaster Aqua Terra Co-Axial White Blue Stainless Steel MINT 2503.33.00

Omega Seamaster Aqua Terra Co-Axial White Blue Stainless Steel MINT 2503.33.00

The Omega Seamaster Aqua Terra Co-Axial is a sport-ready watch with dress-worthy charm, featuring a white dial with blue accents and a stainless steel case with brushed and polished finishes.

  • Condition: Mint
  • Movement: Co-Axial
  • Case size: Not specified
  • Water resistance: Not specified
Posted at
Mar 25, 2025, 5:11 PM
Active
Omega Aqua Terra - Small Seconds - Slate - 220.12.41.21.03.005 ( excellent )

Omega Aqua Terra - Small Seconds - Slate - 220.12.41.21.03.005 ( excellent )

This Omega Aqua Terra 150M Small Seconds features a Slate Blue dial and is housed in a 41mm stainless steel case.

  • Condition: Excellent
  • Case material: Stainless Steel
  • Water resistance: 150m
Posted at
Mar 25, 2025, 3:13 PM
Active
Omega Aqua Terra 38 Shades Red Terracotta Box Papers Warranty

Omega Aqua Terra 38 Shades Red Terracotta Box Papers Warranty

The Omega Seamaster Aqua Terra 38 Shades Collection Watch features a 38mm stainless steel case with a terracotta dial and polished bezel on a stainless steel bracelet.

  • Condition: 96% Near Mint Condition
  • Case size: 38mm diameter
  • Water resistance: 150 meters/500 feet
Posted at
Mar 25, 2025, 1:55 AM
Active