Omega Aqua Terra Seamaster Aqua Terra 150M Co-Axial 38.5 Stainless Steel / Diamond / Black
Reference 231.18.39.21.51.001
About this watch
The Omega Seamaster Aqua Terra is a masterpiece of horological innovation, seamlessly blending elegance with performance. This stunning timepiece boasts an automatic Omega caliber 8500 movement, providing 60 hours of power reserve and a Master Co-Axial Chronometer designation for exceptional precision and performance. The case is crafted from high-quality stainless steel, resistant to corrosion and wear, while the diamond-set bezel adds a touch of luxury without being overly ostentatious. With its impressive water resistance of 150 meters, this watch is versatile enough for swimming, snorkeling, and everyday wear. Whether you're looking for a professional or laid-back vibe, the Aqua Terra's design allows it to transition seamlessly between different settings, making it the perfect addition to any luxury watch collection.
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Key Features
- Omega caliber 8500 automatic movement
- 60 hours of power reserve
- Master Co-Axial Chronometer designation
- Stainless steel case with diamond-set bezel
- 150 meters water resistance
- Sapphire crystal glass for scratch resistance and clarity
- Black dial with stick and dot indexes
Specifications
- Brand
- Omega
- Family
- Aqua Terra
- Model
- Seamaster Aqua Terra 150M Co-Axial 38.5 Stainless Steel / Diamond / Black
- Reference
- 231.18.39.21.51.001
- Movement
- 8500
- Movement Features
-
- Hours, Minutes, Seconds
- Date
- Chronometer, Co-Axial Escapement
- Case
- Stainless Steel 38.5mm
- Dial Color
- Black
- Crystal
- Sapphire
- Water Resistance
- 150
Current Listings
![[WTS] May 2025 OMEGA Seamaster Aqua Terra Shades 220.10.38.20.03.003 - full kit](https://external-preview.redd.it/g7xmdXGDSMjJhr0aVelebaSW5HDDH8rYP7LdSmJIc9M.jpeg?auto=webp&s=03fe2422e36f13fc75e4a78472d7a82657ec8828)
May 2025 OMEGA Seamaster Aqua Terra Shades 220.10.38.20.03.003 - full kit
The OMEGA Seamaster Aqua Terra Shades is a refined nod to Omega’s maritime roots, pairing everyday versatility with elegant design.
- Condition: virtually new
- Case size: 38mm diameter
- Bracelet type: brushed and polished bracelet
![[WTS] Omega Aqua Terra Shades 38mm Bay Green $4750](https://preview.redd.it/qdzp54tggyze1.jpeg?auto=webp&s=78957fe282190350369a5caa7fc9614c539dce96)
Omega Aqua Terra Shades 38mm Bay Green $4750
Up for sale is an Omega Aqua Terra Shades in the 38mm bay green colorway.
- Condition: Very clean, great condition with minor hairlines in normal wear spots
- Case diameter: 38mm
- Bracelet length: 6.75 inches
- Year of manufacture: 2024
Omega Aqua Terra 38mm Black Lacquer
This Omega Aqua Terra is a 38mm watch in black lacquer finish, with a few minor marks. It comes without a bracelet but includes a brown Omega strap.
- Condition: Excellent
- Case size: 38mm diameter
- Bracelet included: false
MINT Omega SEAMASTER AQUA TERRA 150M SILVER DIAL 41MM 2025 FULL SET
A 2025 Omega Seamaster Aqua Terra 150M Stainless Steel watch with a silver and orange accents dial and Omega Co-Axial Master Chronometer 8900 automatic movement.
- Condition: Mint, Unpolished Condition
- Diameter: 41mm
- Water resistance: 150m
Pre-Owned Omega Seamaster Aqua Terra 220.10.41.21.03.001
This pre-owned Omega Seamaster Aqua Terra is in 79% condition with marks on the lugs, bezel, and case. It has a stainless steel bracelet that accommodates up to 7 and 1/4 inches wrist size.
- Condition: 79% condition due to marks on the lugs, bezel, and throughout the case
- Water Resistance: 150 meters
- Case Size: 41mm diameter
- Material: Stainless Steel
![[WTS] Omega Seamaster Aqua Terra (ref. 231.10.41.21.02.003) 41mm White Dial - Box and Papers - Mint](https://external-preview.redd.it/dc8uAUwGu73cwy8qzhL9HQHEOPwG-u1CUIU_hEGcViU.jpeg?auto=webp&s=aead64616eaf3c2c0c19cb025673b5c1bc07fc0a)
Omega Seamaster Aqua Terra (ref. 231.10.41.21.02.003) 41mm White Dial - Box and Papers - Mint
This Omega Seamaster Aqua Terra features a 41mm white dial, textured pattern, and comes with full set from 2016.
- Condition: Mint
- Size: 41mm diameter
- Bracelet type: full bracelet
![[WTS] Omega Seamaster Aqua Terra 2503.33 | Blue Indices $2,650](https://external-preview.redd.it/Z23CdO8aZF-HV3au4S_-y5Urc9qFx-tPMWIe49yDonE.jpeg?auto=webp&s=eb3b7243be141432cbe44aa81d710cb10aa67b37)
Omega Seamaster Aqua Terra 2503.33 | Blue Indices $2,650
This Omega Seamaster Aqua Terra features a white dial and blue indices, powered by the reliable 2500-series co-axial chronometer movement.
- Condition: Preowned - Good
- Movement: co-axial chronometer
- Diameter: 39mm
- Case material: unknown
Omega Aqua Terra 8800 - Turquoise - 38mm - 220.10.38.20.03.005 ( new / 2025 )
This Omega Aqua Terra 8800 features a 38mm stainless steel case, turquoise dial, and is equipped with the Omega 8800 calibre. It comes complete with all original boxes, papers, booklets, hang tag, and an Omega warranty card dated May 2025.
- Condition: Brand New
- Case size: 38mm
- Material: stainless steel
- Calibre: Omega 8800
Omega Aqua Terra 8800 - Green / Diver - 220.12.38.20.10.001 ( new / 2025 )
A brand new Omega Aqua Terra 8800 with a green dial, featuring a stainless steel case and master co-axial movement.
- Condition: Brand New / Complete Set
- Case size: 38mm
- Material: Stainless Steel
- Movement type: Master Co-Axial