Omega Aqua Terra Seamaster Aqua Terra 150M Master Co-Axial 34 Stainless Steel / Sedna Gold / MOP
Reference 231.23.34.20.55.001
About this watch
The Omega Seamaster Aqua Terra 150M Master Co-Axial 34 is a masterpiece of luxury watchmaking, featuring a stunning blend of exquisite craftsmanship and cutting-edge technology. Its 34mm case in stainless steel and Sedna gold exudes warmth and sophistication, while the breathtaking mother-of-pearl dial shines like a canvas of iridescent beauty. Powered by the Omega caliber 8520, an automatic movement with a 50-hour power reserve and COSC chronometer certification, this watch is designed for reliability, accuracy, and precision. With a water resistance of 150 meters, it's built for action, whether you're taking a dip in the pool or caught in a rain shower. The combination of materials ensures it's not just stylish but comfortable too, making it perfect for both formal and casual occasions.
Key Features
- Omega caliber 8520 automatic movement
- 50-hour power reserve
- COSC chronometer certification
- 150-meter water resistance
- Stainless steel and Sedna gold case
- Mother-of-pearl dial with gem-set indexes
- Co-Axial escapement for enhanced accuracy
Specifications
- Brand
- Omega
- Family
- Aqua Terra
- Model
- Seamaster Aqua Terra 150M Master Co-Axial 34 Stainless Steel / Sedna Gold / MOP
- Reference
- 231.23.34.20.55.001
- Movement
- 8520
- Movement Features
-
- Hours, Minutes, Seconds
- Date
- Chronometer, Co-Axial Escapement
- Case
- 34mm
- Dial Color
- White
- Crystal
- Sapphire
- Water Resistance
- 150
Current Listings
![[WTS] Omega Aqua Terra 8800 38mm Green Diver 220.12.38.20.10.001 ( new / 2026 / box and papers )](https://preview.redd.it/ss3q50t7ub1h1.jpg?width=640&crop=smart&auto=webp&s=a62b114060259be3734f9717a835d29548bee500)
Omega Aqua Terra 8800 38mm Green Diver 220.12.38.20.10.001 ( new / 2026 / box and papers )
This Omega Aqua Terra 8800 features a 38mm stainless steel case, green dial, and co-axial movement.
- Condition: Brand new
- Case size: 38mm diameter
- Movement type: Master Co-Axial
![[WTS] Omega Seamaster Black Dial Aqua Terra 2503.50 39mm Box and Papers - $2,650](https://preview.redd.it/08qhod7pg71h1.jpg?width=640&crop=smart&auto=webp&s=9dc2c71e61c0d3319a53d8e1a11fcf7f744c2e1a)
Omega Seamaster Black Dial Aqua Terra 2503.50 39mm Box and Papers - $2,650
Up for sale is my great condition Omega Seamaster Aqua Terra 39mm watch with an automatic movement and steel case.
- Condition: Very good condition for its age
- Case size: 39mm diameter
- Movement: automatic Omega Calibre 2500
![[WTS] Omega Seamaster Aqua Terra 150M – 'Blue Wave’ – Gold Accents – Complete Set](https://preview.redd.it/x8mfut61p51h1.jpeg?auto=webp&s=5b55b96d7519d6ab92ea7fff06f8b1b3dc65cc6c)
Omega Seamaster Aqua Terra 150M – 'Blue Wave’ – Gold Accents – Complete Set
A striking Aqua Terra released for a very short period in limited production, featuring a blue dial with a wave pattern and 18K yellow gold accents.
- Condition: Excellent all-around condition
- Case Size: 41.5mm diameter
- Water Resistance: 150M / 15 bar
- Power Reserve: 60 hours
![[WTS] Omega Seamaster Aqua Terra 150M Black Dial (220.10.38.20.01.001) – Excellent Condition](https://preview.redd.it/k0n47u36o51h1.jpg?width=640&crop=smart&auto=webp&s=88d0e036b5e9f7bd783d3dd4e3182a5266a94ed7)
Omega Seamaster Aqua Terra 150M Black Dial (220.10.38.20.01.001) – Excellent Condition
The Omega Seamaster Aqua Terra is a versatile, super clean piece that works well dressed up or daily.
- Condition: Excellent (minor wear)
- Case size: 38mm
- Movement: Co-Axial Master Chronometer (Caliber 8800)
- Power reserve: ~55 hours
![[WTS] Omega Aqua Terra 38.5mm 231.1039 $2750 - Box & papers](https://preview.redd.it/zz2nry2li51h1.jpg?width=640&crop=smart&auto=webp&s=8b9dabf93e83215af07291f77d5426ea99560a2d)
Omega Aqua Terra 38.5mm 231.1039 $2750 - Box & papers
The Omega Aqua Terra reference 231.1039 is a 38.5mm watch available for sale.
- Length of stay with owner: 2 months
![[WTS] Omega Aqua Terra GMT Worldtimer - 220.92.43.22.99.001 - Grey - Titanium - 43mm - 2025 AD Unit Mint Condition](https://preview.redd.it/54uts5dp251h1.jpg?width=640&crop=smart&auto=webp&s=73f49543b72bbc8d2da0f729c8960880c0a51243)
Omega Aqua Terra GMT Worldtimer - 220.92.43.22.99.001 - Grey - Titanium - 43mm - 2025 AD Unit Mint Condition
This Omega Aqua Terra GMT Worldtimer is a highly sought-after timepiece that stands out for its gunmetal titanium color and applied city displays.
- Condition: Mint condition
- Case material: Titanium
- Case size: 43mm
- Band type: Not specified
![[WTS] Omega Aqua Terra Chrono - Ref: 2512.30.00 - FULL KIT](https://preview.redd.it/6dzxfbgbx41h1.jpg?width=640&crop=smart&auto=webp&s=aac234b4af9b43888973671ee380b5bca70f81fa)
Omega Aqua Terra Chrono - Ref: 2512.30.00 - FULL KIT
This Omega Seamaster Aqua Terra Chronograph features a white dial with flame blue indices, housed in a 42mm case with a column-wheel chronograph movement.
- Condition: Very good, minor marks on bezel, case and bracelet
- Movement: Omega 3301 (column-wheel chronograph movement based on the Piguet 1285 movement)
- Case Size: 42mm
- Bracelet Size: 7.5
![[WTS] Omega Seamaster Aqua Terra 2503.80.00 “First Gen” 39mm — Blue Sunburst Dial — Cal. 2500 Co-Axial — Fresh Service — $2,699 Shipped](https://preview.redd.it/9pun2m5gi41h1.jpg?width=640&crop=smart&auto=webp&s=c93198164b34735f39a46cd4edf5e38651b2da47)
Omega Seamaster Aqua Terra 2503.80.00 “First Gen” 39mm — Blue Sunburst Dial — Cal. 2500 Co-Axial — Fresh Service — $2,699 Shipped
A first-generation Omega Seamaster Aqua Terra with a beautiful blue sunburst dial and the reliable Cal. 2500 Co-Axial Chronometer movement.
![[WTS] Omega Seamaster Aqua Terra Ref 220.10.41.21.02.001 - 41mm FULL SET! -$4500 OBO](https://preview.redd.it/0s8qbfl1d41h1.jpeg?auto=webp&s=e62de1570b693fa952569792c8819047732c6c6f)
Omega Seamaster Aqua Terra Ref 220.10.41.21.02.001 - 41mm FULL SET! -$4500 OBO
A Omega Seamaster Aqua Terra, case size is 41mm, available with box and papers.
- Condition: Pre-owned
- Case Size: 41mm
- Box Card Papers: Yes (both included)
- Model: Seamaster Aqua Terra