Omega Aqua Terra Seamaster Aqua Terra 150M Co-Axial 38.5 Stainless Steel / Yellow Gold / Grey
Reference 231.23.39.21.06.002
About this watch
The Omega Aqua Terra 231.23.39.21.06.002 embodies luxury and prestige with its stunning design and robust features. Founded in 1848, Omega has crafted some of the world's finest watches. The Seamaster collection is renowned for its blend of elegance and ruggedness, exemplified by the Aqua Terra series. This 38.5 mm watch showcases a premium combination of stainless steel and yellow gold, along with a sophisticated grey dial that captures attention. The sun-brushed finish reflects light beautifully, creating a dynamic visual experience. With a water resistance of up to 150 meters, this watch is designed for active lifestyles. At the core is the impressive Omega caliber 8500, featuring a Co-Axial escapement and 60-hour power reserve. As a certified chronometer, it has passed rigorous testing for accuracy. The combination of materials creates a surprisingly lightweight watch that doesn't sacrifice durability. The bracelet features a mix of brushed and polished links that play beautifully with the light, enhancing the watch's overall aesthetic. This isn't just a watch; it's a piece of history, a status symbol, and a reliable tool all rolled into one.
Key Features
- Omega Caliber 8500 Co-Axial Escapement Movement
- Stainless Steel and Yellow Gold Construction
- Sapphire Crystal for Scratch Resistance
- Water Resistance up to 150 Meters
- Chronometer Certified for Precision Timekeeping
Specifications
- Brand
- Omega
- Family
- Aqua Terra
- Model
- Seamaster Aqua Terra 150M Co-Axial 38.5 Stainless Steel / Yellow Gold / Grey
- Reference
- 231.23.39.21.06.002
- Movement
- 8500
- Movement Features
-
- Hours, Minutes, Seconds
- Date
- Chronometer, Co-Axial Escapement
- Case
- 38.5mm
- Dial Color
- Grey
- Crystal
- Sapphire
- Water Resistance
- 150
Current Listings
![[WTS][US] Omega Aqua Terra Worldtimer - Blue Dial - 43mm - 220.10.43.22.03.001 - Full Set](https://external-preview.redd.it/Ti5_CBv7eo5GMpnMHE6UTa0m8vy3I0iOADS-Au56qe4.jpeg?auto=webp&s=5f2a5e6a57b1e2d45cb79e4ac06a89cdbf727975)
[US] Omega Aqua Terra Worldtimer - Blue Dial - 43mm - 220.10.43.22.03.001 - Full Set
This listing is for an Omega Aqua Terra Worldtimer watch in blue dial, featuring a 43mm size and a full set of accessories.
- Condition: Fantastic condition with minor hairlines on bracelet, clasp, and case
- Case size: 43mm diameter
- Water resistance: unknown
![[WTS] Discontinued Omega Seamaster Aqua Terra 220.10.28.60.60.001 – Pink Mother of Pearl Dial with Factory Diamond Markers](https://external-preview.redd.it/x7tawhj2Joad6smDTIuS-VcC0iztfR_ndtDQSriKHUY.jpeg?auto=webp&s=2f37b2b754af62a155e4340501b62bb00c58b52a)
Discontinued Omega Seamaster Aqua Terra 220.10.28.60.60.001 – Pink Mother of Pearl Dial with Factory Diamond Markers
This discontinued Omega Seamaster Aqua Terra features a 28mm stainless steel case and a rare pink mother of pearl dial with factory-set diamond hour markers.
- Condition: Pre-owned in excellent condition
- Case size: 28mm
- Water resistance depth rating: 150m (500 ft)
- Movement type: Quartz Omega Caliber 1424
![[WTS] Omega Seamaster Aqua Terra 2503.33.00 – White Dial w/ Blue Accents – $2,700](https://preview.redd.it/auov2w02ys6f1.jpeg?auto=webp&s=42ff4800a6b5b67660598c5e0d323b4671fd467a)
Omega Seamaster Aqua Terra 2503.33.00 – White Dial w/ Blue Accents – $2,700
This Omega Seamaster Aqua Terra features a white dial with blue accents, a 39mm case size that fits wrists up to 7 inches in diameter, and is powered by the Caliber 2500 Co-Axial Automatic movement.
- Condition: Very good condition
- Diameter: 39mm
- Water Resistance: 150m / 500ft
- Movement Jewels: 27 jewels

Pre-Owned Omega Seamaster Aqua Terra 231.10.42.21.02.002
Pre-Owned Omega Seamaster Aqua Terra with a 42mm stainless steel case, silver dial, and automatic movement.
- Condition: 77% condition due to significant marks on the lugs, bezel, and throughout the case
- Movement: Automatic
- Case size: 42mm diameter
- Material: Stainless Steel

Omega Aqua Terra Worldtimer - 43mm - 220.12.43.22.03.001 ( new / 2025 )
This Omega Aqua Terra Worldtimer is a 43mm stainless steel watch with a Master Chronometer Calibre 8938 movement, featuring a rubber strap and deployment clasp.
- Condition: Brand New
- Case size: 43mm diameter
- Movement: Master Chronometer Calibre 8938
![[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 is a 43mm stainless steel watch with a blue dial and rubber strap, featuring good working condition but missing the omega logo on its clasp.
- Condition: good working condition
- Case material: stainless steel
- Diameter: 43mm
- Strap material: rubber

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
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

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