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

Reference 231.18.34.20.55.001

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

About this watch

The Omega Seamaster Aqua Terra 231.18.34.20.55.001 is a masterpiece of luxury watchmaking, blending elegance with precision in a stunning package. Crafted from stainless steel and adorned with diamond accents, this 34mm timepiece exudes sophistication and refinement. The Mother of Pearl dial shines with an iridescent quality, while the gem-set indexes add a luxurious touch. Powered by the Omega caliber 8521 movement, this watch boasts accurate timekeeping and a remarkable power reserve of 50 hours. With its robust stainless steel case and scratch-resistant sapphire crystal, it's built to withstand the elements. Whether you're swimming, snorkeling, or just enjoying everyday wear, this Aqua Terra is the perfect companion. Its versatile design effortlessly transitions from casual to formal occasions, making it a staple in any wardrobe.
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Key Features

  • Omega caliber 8521 movement
  • Mother of Pearl dial with gem-set indexes
  • Water resistance up to 150 meters
  • Automatic winding and Co-Axial escapement for accurate timekeeping
  • Scratch-resistant sapphire crystal
  • Robust stainless steel case
  • 50-hour power reserve

Specifications

Brand
Omega
Family
Aqua Terra
Model
Seamaster Aqua Terra 150M Co-Axial 34 Stainless Steel / Diamond / MOP
Reference
231.18.34.20.55.001
Movement
8521
Movement Features
  • Hours, Minutes, Seconds
  • Date
  • Chronometer, Co-Axial Escapement
Case
Stainless Steel 34mm
Dial Color
White
Crystal
Sapphire
Water Resistance
150

Current Listings

[WTS] REPOST AND REDUCED again, OMEGA Dynamic 5250.50, REF 166.0310, Uncle Straps Aqua Terra inspired bracelet, with gorgeous aftermarket brown strap, Omega buckle, ASKING $1185 ALL-IN TO BUYER VIA PAYPAL OR ZELLE, SHIPPED CONUS ONLY, INSURED, POTENTIALLY EXPEDITED

REPOST AND REDUCED again, OMEGA Dynamic 5250.50, REF 166.0310, Uncle Straps Aqua Terra inspired bracelet, with gorgeous aftermarket brown strap, Omega buckle, ASKING $1185 ALL-IN TO BUYER VIA PAYPAL OR ZELLE, SHIPPED CONUS ONLY, INSURED, POTENTIALLY EXPEDITED

Posted at
Jul 9, 2025, 11:21 PM
Active
View listing on r/WatchExchange
Omega Aqua Terra 8800 - Turquoise - 38mm - 220.10.38.20.03.005 ( new / 2025 )

Omega Aqua Terra 8800 - Turquoise - 38mm - 220.10.38.20.03.005 ( new / 2025 )

Omega - 220.10.38.20.03.005 路 $5,995.006
The Omega Aqua Terra 8800 is a luxury watch with a 38mm stainless steel case, featuring the Omega 8800 calibre and a turquoise dial.

  • Condition: Brand New
  • Case Size: 38mm diameter
Posted at
Jul 8, 2025, 3:22 PM
Active
View listing on WatchUseek
[WTS] Forstner 20mm Model O Bracelet for Omega Seamaster, Aqua Terra, Railmaster, and Planet Ocean - NEW - $135

Forstner 20mm Model O Bracelet for Omega Seamaster, Aqua Terra, Railmaster, and Planet Ocean - NEW - $135

路 $135
  • Condition: New, never worn beyond sizing
  • Watch compatibility: Omega Seamaster, Aqua Terra, Railmaster, Planet Ocean
Posted at
Jul 8, 2025, 3:10 PM
Active
View listing on r/WatchExchange
[WTS] Omega Seamaster Aqua Terra 38.5mm Automatic Calibre 8500 231.10.39.21.06.001

Omega Seamaster Aqua Terra 38.5mm Automatic Calibre 8500 231.10.39.21.06.001

Omega - 231.10.39.21.06.001 路 $2,850
This Omega Seamaster Aqua Terra is a 38.5mm watch featuring an automatic Calibre 8500 movement and comes with a 7.75 inch bracelet.

  • Condition: Awesome condition
  • Bracelet length: 7.75 inches
Posted at
Jul 8, 2025, 2:47 PM
Active
View listing on r/WatchExchange
[WTS]馃敟 Omega Seamaster Aqua Terra 150M Chronometer 2503.30 Automatic, Men鈥檚 39mm, $2150 SHIPPED !!! 馃敟

馃敟 Omega Seamaster Aqua Terra 150M Chronometer 2503.30 Automatic, Men鈥檚 39mm, $2150 SHIPPED !!! 馃敟

Omega - 2503.30 路 $2,150
The Omega Seamaster Aqua Terra 150M Chronometer is a user-friendly watch with a clean and straightforward design, featuring a silver dial, automatic movement, and 150m water resistance.

  • Condition: Good, Perfect timekeeping
  • Case Material: Stainless Steel
  • Glass: Scratch resistant Sapphire
  • Caseback: Display
Posted at
Jul 8, 2025, 1:02 PM
Active
View listing on r/WatchExchange
[WTS] REPOST AND REDUCED, OMEGA Dynamic 5250.50, REF 166.0310, Uncle Straps Aqua Terra inspired bracelet, with gorgeous aftermarket brown strap, Omega buckle, ASKING $1265 ALL-IN TO BUYER VIA ZELLE, SHIPPED CONUS ONLY, INSURED, POTENTIALLY EXPEDITED

REPOST AND REDUCED, OMEGA Dynamic 5250.50, REF 166.0310, Uncle Straps Aqua Terra inspired bracelet, with gorgeous aftermarket brown strap, Omega buckle, ASKING $1265 ALL-IN TO BUYER VIA ZELLE, SHIPPED CONUS ONLY, INSURED, POTENTIALLY EXPEDITED

Omega - 5250.50 166.0310 路 $1,265
  • Condition: Pre-owned, serviced in late 2023
  • Case Diameter: 36.5MM
  • Lug To Lug: 42MM
  • Thickness: 9.3MM
Posted at
Jul 7, 2025, 6:45 PM
Active
View listing on r/WatchExchange
[WTS] REDUCED - Omega Seamaster Aqua Terra 150M Co-axial 30mm 231.10.30.20.02.001

REDUCED - Omega Seamaster Aqua Terra 150M Co-axial 30mm 231.10.30.20.02.001

Omega - 231.10.30.20.02.001 路 $2,500
The Omega Seamaster Aqua Terra 150M is a 30mm automatic watch with a white teak striped dial, powered by the OMEGA Co-Axial calibre 8520. This certified chronometer features a transparent caseback and was purchased new in 2020.

  • Condition: Near New/Mint Condition
  • Diameter: 30mm
  • Depth rating: 150m
Posted at
Jul 7, 2025, 12:33 PM
Active
View listing on r/WatchExchange
[WTS] Omega Seamaster Aqua Terra 38.5mm (Quartz)

Omega Seamaster Aqua Terra 38.5mm (Quartz)

Posted at
Jul 7, 2025, 9:51 AM
Active
View listing on r/WatchExchange
[WTS] Omega Aqua Terra 38.5mm 馃敟Lowest on Market馃嚭馃嚫 $1,799 馃暐 High Precision Quartz

Omega Aqua Terra 38.5mm 馃敟Lowest on Market馃嚭馃嚫 $1,799 馃暐 High Precision Quartz

Posted at
Jul 6, 2025, 6:34 PM
Active
View listing on r/WatchExchange