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] Omega Seamaster Aqua Terra 41 Green Dial - Black Rubber Strap + Steel Bracelet - Full Set](https://external-preview.redd.it/6V6_KDUb3ecWke1sk5ukQnN8yojyQgKwCKhxR6CrKTk.jpg?auto=webp&s=121ac0fb2fd173fb152acbad0be3a18e71718b19)
Omega Seamaster Aqua Terra 41 Green Dial - Black Rubber Strap + Steel Bracelet - Full Set
This Omega Seamaster Aqua Terra 41 features a 41mm stainless steel case, dark green dial that changes to black in certain lighting conditions, and an automatic Co-Axial Master Chronometer cal 8900 movement. The watch is complete with a rubber strap, steel bracelet, and full set of accessories.
- Condition: Used, with minor scratches and signs of normal wear
- Movement: Automatic Co-Axial Master Chronometer cal 8900
- Bracelet Type: Black rubber strap and brushed/polished stainless steel bracelet (OEM)
- Bracelet Size: 6.5"
![[WTS] Omega Aqua Terra “Shades” - 220.10.38.20.13.003 - Box and Card](https://external-preview.redd.it/gKkcWKeK7nrNwcr-o7qWjcqcaIYXgSg6_G3vVaT4pyI.jpeg?auto=webp&s=ae57b682dc52cb82b7bc59f34871231be85b038b)
Omega Aqua Terra “Shades” - 220.10.38.20.13.003 - Box and Card
Up for grabs today is an Omega Aqua Terra 'Shades' Edition, a unique and stylish watch that features a distinctive design.
- Condition: Excellent Mint Condition
- Box And Card Included: yes, with 2023 box and warranty card

Pre-Owned Omega Seamaster Aqua Terra 220.10.41.21.03.001
This pre-owned Omega Seamaster Aqua Terra is a 41mm stainless steel watch with a blue dial and automatic movement. It has a water resistance of 150 meters and comes with various accessories.
- Condition: Pre-Owned, 79% condition with marks on the lugs, bezel, and case, 87% condition for the bracelet
- Case size: 41mm diameter
- Material: Stainless Steel
- Dial color: Blue
OMEGA AQUA TERRA-CURRENT GEN. 220.12.41.21.06.001 PRICED FOR QUICK SALE.
This is the current gen Omega Aqua Terra 41mm with a Silver Dial and Blue accents, part of a large collection that has not been worn much.
- Strap: Blue OEM Omega strap
- Buckle: Authentic Omega buckle
![[WTS] Omega Seamaster Aqua Terra, 42mm, Black dial, excellent condition $3295](https://external-preview.redd.it/EvMQcX9sYIIhixbyaa_ZWBr7wqrn0lP6C7pnvga53bE.jpeg?auto=webp&s=0d480ac3d9ff354dd3e61a5d6f18d0f9f6cce290)
Omega Seamaster Aqua Terra, 42mm, Black dial, excellent condition $3295
A stunning Omega Seamaster Aqua Terra, reference 2502.50.00, with a 42mm case size and classic black dial that exudes sophistication and elegance.
- Condition: Excellent condition
- Chronometer certification: Exceptional precision
- Included accessories: box, manuals, pictogram cards
- Serial number verification: Confirmed 2006 authenticity
![[WTS] Spectacular Omega Seamaster Aqua Terra Worldtimer, ref. 220.12.43.22.03.001 (PRICE REDUCED!!)](https://external-preview.redd.it/ffsb5JKBzQN7fFG4JV2_d3gj7J0fZejtkYpG__Y0L9s.jpeg?auto=webp&s=1c10968f3c32d4b84c4dc5e8b68d53720889fdd8)
Spectacular Omega Seamaster Aqua Terra Worldtimer, ref. 220.12.43.22.03.001 (PRICE REDUCED!!)
This Omega Seamaster Aqua Terra Worldtimer features a blue dial and rubber strap, with a stainless steel case measuring 43mm in diameter.
- Condition: good working condition, missing original clasp omega logo
- Case size: 43mm diameter
- Material: stainless steel
![[WTS] 2020 Omega Seamaster Aqua Terra 41mm 220.22.41.21.02.001 Silver Dial - $5,950](https://external-preview.redd.it/EzZ-cA5Chye-23VLasY_ccLuK311L7wX4XJHPB2bTek.jpeg?auto=webp&s=c2b9a0e35ea665026f973442ea1580827221d510)
2020 Omega Seamaster Aqua Terra 41mm 220.22.41.21.02.001 Silver Dial - $5,950
The Omega Seamaster Aqua Terra is a stainless steel watch with a Sedna gold bezel and silver dial, featuring a 150m water resistance rating and Master Chronometer certification.
- Condition: Excellent
- Material: Stainless Steel and Rose Gold
- Wrist size: 8.5inch
- Water resistance: 150m

Pre-Owned Omega Seamaster Aqua Terra 220.10.41.21.03.001
This pre-owned Omega Seamaster Aqua Terra is in good condition with minor marks on the watch case and bracelet. The watch comes with its original box, manual, and other accessories.
- Condition: 79% condition due to marks on the lugs, bezel, and case, 87% condition for the bracelet with slight marks on the links and clasp
- Movement: Automatic
- Case size: 41mm diameter
- Material: Stainless Steel
![[WTS] Omega Aqua Terra Golf Edition –Ref. 220.12.41.21.02.002 – Full Kit](https://preview.redd.it/47e1mbt15aze1.png?width=640&crop=smart&auto=webp&s=5b535e1a7d11f551678d777caf96cda5d8364b82)
Omega Aqua Terra Golf Edition –Ref. 220.12.41.21.02.002 – Full Kit
A clean and sporty Omega Seamaster Aqua Terra Golf Edition with a silver teak-pattern dial, bold orange seconds hand, and orange minute track.
- Condition: Excellent overall with light wear consistent with gentle use
- Case size: 41mm
- Dial material: Silver
- Water resistance: 150m