Omega Aqua Terra Seamaster Aqua Terra 150M Co-Axial 30 Red Gold / Grey / Bracelet

Reference 231.50.30.20.06.001

Omega Seamaster Aqua Terra 150M Co-Axial 30 Red Gold / Grey / Bracelet

About this watch

The Omega Seamaster Aqua Terra 150M Co-Axial 30 Red Gold / Grey / Bracelet is a masterpiece of luxury watchmaking. With its elegant design, impressive specifications, and rich heritage, this timepiece stands as a testament to Omega's commitment to quality and innovation. The Aqua Terra variant masterfully balances sportiness with elegance, making it perfect for both casual outings and formal occasions. The 30mm case made from 18 Ct red gold is luxurious, exuding warmth and sophistication. The grey dial, with its subtle sunburst finish, adds depth, making each glance at the watch feel like a new experience. The round case strikes a balance between comfort and style, while the robust bracelet matches the elegance of the case. The Omega caliber 8521 self-winding movement incorporates the Co-Axial escapement, enhancing precision, stability, and durability. With a water resistance of up to 150 meters, this watch is perfect for active lifestyles without compromising on style. Whether you're swimming, diving, or simply splashing around, you can trust this watch to withstand the elements.
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MSRP: $25,200
Market Price: $9,568

Key Features

  • Self-winding Omega caliber 8521 movement
  • Co-Axial escapement for enhanced precision and durability
  • Water resistance up to 150 meters
  • 30mm red gold case with grey dial and subtle sunburst finish
  • Robust bracelet made from the same red gold
  • Sapphire glass for scratch resistance
  • 50-hour power reserve

Specifications

Brand
Omega
Family
Aqua Terra
Model
Seamaster Aqua Terra 150M Co-Axial 30 Red Gold / Grey / Bracelet
Reference
231.50.30.20.06.001
Movement
8521
Movement Features
  • Hours, Minutes, Seconds
  • Date
  • Chronometer, Co-Axial Escapement
Case
Red Gold 30mm
Dial Color
Grey
Crystal
Sapphire
Water Resistance
150

Current Listings

[WTS] 2025 Omega Seamaster Aqua Terra Green 220.10.41.21.10.001 41mm Full Set - $4,995

2025 Omega Seamaster Aqua Terra Green 220.10.41.21.10.001 41mm Full Set - $4,995

Omega - 220.10.41.21.10.001 · $4,995
This is a 2025 Omega Seamaster Aqua Terra Green, featuring a 41mm case size.

  • Condition: Excellent condition with minimal signs of wear
  • Case Size: 41mm diameter
  • Year: 2025
Posted at
May 21, 2026, 7:32 PM
Active
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[WTS] Omega Seamaster Aqua Terra Co-Axial - 41mm Turquoise Blue - 2025 Full Set - 220.10.41.21.03.006 - $5,650

Omega Seamaster Aqua Terra Co-Axial - 41mm Turquoise Blue - 2025 Full Set - 220.10.41.21.03.006 - $5,650

Omega - 220.10.41.21.03.006 · $5,650
This stunning Omega Seamaster Aqua Terra features a Turquoise Blue dial and is the 41mm version, sitting nicely on the wrist.

  • Condition: Mint condition
  • Size: 41mm diameter
  • Warranty Until: 2029
Posted at
May 21, 2026, 6:32 PM
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[WTS] 36mm Omega Seamaster Aqua Terra Automatic Co-Axial 2504.30 - $2500 SHIPPED

36mm Omega Seamaster Aqua Terra Automatic Co-Axial 2504.30 - $2500 SHIPPED

Omega - 2504.30 · $2,500
This is a 36mm Omega Seamaster Aqua Terra featuring an automatic co-axial movement, striking silver sunburst dial, and applied indexes.

  • Condition: Good overall condition with normal wear on case and bracelet
  • Movement: automatic co-axial 2500
  • Bracelet size compatibility: up to 7.25" wrist
  • Case diameter: 36mm
Posted at
May 21, 2026, 6:07 PM
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[WTS] Omega Seamaster Aqua Terra 38.5mm White Teak Dial Ref. 231.10.39.21.02.001 | Box & Instrucstions | Fresh Service | $2,899 Shipped

Omega Seamaster Aqua Terra 38.5mm White Teak Dial Ref. 231.10.39.21.02.001 | Box & Instrucstions | Fresh Service | $2,899 Shipped

Omega - 231.10.39.21.02.001 · $2,899
This Omega Seamaster Aqua Terra features a beautiful white teak-pattern dial with applied faceted indices and signature blue accents, making it a clean and versatile timepiece that works equally well as a daily wearer or dressier option. The watch has been freshly serviced and is running strong with excellent timegrapher performance.

  • Condition: Very good overall, light signs of honest wear consistent with age
  • Case size: 38.5mm
  • Lug-to-lug: 46mm
  • Thickness: 12.8mm
Posted at
May 21, 2026, 11:45 AM
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[WTS] omega Aqua Terra 41 on black leather

omega Aqua Terra 41 on black leather

Omega - 220.13.41.21.01.001 · $3,000
a pre-owned Omega Aqua Terra 41 on black leather.

  • Condition: shows signs of wear
Posted at
May 21, 2026, 11:11 AM
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[WTS] Omega Seamaster Aqua Terra 231.10.39.21.01.001 Black Teak 38.5mm - $2,590

Omega Seamaster Aqua Terra 231.10.39.21.01.001 Black Teak 38.5mm - $2,590

Omega - 231.10.39.21.01.001 · $2,590
Up for sale is my great condition Omega Seamaster Aqua Terra, measuring at 38.5mm and featuring an automatic Omega Calibre 8500 movement.

  • Condition: Very good condition, minor marks/hairlines
  • Case size: 38.5mm diameter
  • Movement: automatic Omega Calibre 8500
  • Bracelet: original Omega steel bracelet
Posted at
May 20, 2026, 9:55 PM
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[WTS] Omega Aqua Terra 220.10.41.21.01.001

Omega Aqua Terra 220.10.41.21.01.001

Omega - 220.10.41.21.01.001 · $4,150
The Omega Aqua Terra is being sold with its complete set, except for the international warranty card. The watch has been checked by an in-house watchmaking team and comes with a master chronometer card.

  • Condition: great carefully worn condition
  • Serial Number: available upon request
  • Master Chronometer Card: included with the purchase
  • Pictograms: included with the purchase
Posted at
May 20, 2026, 6:54 PM
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[WTS] Omega Seamaster Aqua Terra - 231.10.39.21.02.001 - With Papers - $3,250 ✈️

Omega Seamaster Aqua Terra - 231.10.39.21.02.001 - With Papers - $3,250 ✈️

Omega - 231.10.39.21.02.001 · $3,250
This Omega Seamaster Aqua Terra is a high-end watch that combines style and functionality.

  • Papers: included
Posted at
May 20, 2026, 6:47 PM
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[WTS] Omega Seamaster Aqua Terra – Annual Calendar – 38.5mm Blue Dial

Omega Seamaster Aqua Terra – Annual Calendar – 38.5mm Blue Dial

Omega - 23110392203001 · $4,200
A versatile Omega Seamaster Aqua Terra Annual Calendar watch in blue dial that strikes a balance between technical sophistication and everyday wearability, featuring an annual calendar complication and clean design.

  • Condition: Excellent
  • Case Size: 38.5mm
  • Movement: Omega Co-Axial calibre 8601
Posted at
May 20, 2026, 12:56 PM
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