Omega Aqua Terra Seamaster Aqua Terra 150M Co-Axial 30 Red Gold / Grey / Bracelet
Reference 231.50.30.20.06.001
About this watch
The Omega Seamaster Aqua Terra 150M Co-Axial 30 Red Gold / Grey / Bracelet is a masterpiece of luxury watchmaking. With its elegant design, impressive specifications, and rich heritage, this timepiece stands as a testament to Omega's commitment to quality and innovation. The Aqua Terra variant masterfully balances sportiness with elegance, making it perfect for both casual outings and formal occasions. The 30mm case made from 18 Ct red gold is luxurious, exuding warmth and sophistication. The grey dial, with its subtle sunburst finish, adds depth, making each glance at the watch feel like a new experience. The round case strikes a balance between comfort and style, while the robust bracelet matches the elegance of the case. The Omega caliber 8521 self-winding movement incorporates the Co-Axial escapement, enhancing precision, stability, and durability. With a water resistance of up to 150 meters, this watch is perfect for active lifestyles without compromising on style. Whether you're swimming, diving, or simply splashing around, you can trust this watch to withstand the elements.
Key Features
- Self-winding Omega caliber 8521 movement
- Co-Axial escapement for enhanced precision and durability
- Water resistance up to 150 meters
- 30mm red gold case with grey dial and subtle sunburst finish
- Robust bracelet made from the same red gold
- Sapphire glass for scratch resistance
- 50-hour power reserve
Specifications
- Brand
- Omega
- Family
- Aqua Terra
- Model
- Seamaster Aqua Terra 150M Co-Axial 30 Red Gold / Grey / Bracelet
- Reference
- 231.50.30.20.06.001
- Movement
- 8521
- Movement Features
-
- Hours, Minutes, Seconds
- Date
- Chronometer, Co-Axial Escapement
- Case
- Red Gold 30mm
- Dial Color
- Grey
- Crystal
- Sapphire
- Water Resistance
- 150
Current Listings
Omega Seamaster Aqua Terra - Silver Wave - Box & Papers
The Omega Seamaster Aqua Terra is a striking watch with a silver wave dial, featuring a rhodium-plated case and indexes. It has a stainless steel case and bracelet, and comes with the Omega Master Co-Axial Calibre 8500 movement.
- Case size: 41.5mm
- Water resistance: 150M / 15 bar
- Depth rating: 150m
![[WTS][WTT] Omega Aqua Terra London Olympics - Chronograph - Sedna Gold *Price Drop*](https://external-preview.redd.it/MeKb7D56kBj-s5R2IPLEoKvwzomyZ1J6WsgYFWb5ezU.jpg?auto=webp&s=7e76ab9434a8d2c6bd10cd3824ba9a3777ce1ce2)
[WTT] Omega Aqua Terra London Olympics - Chronograph - Sedna Gold *Price Drop*
Omega Aqua Terra London Olympics Chronograph in Sedna Gold, with a reduced price making it a good value compared to similar models.
- Model Specs: available for lookup
![[WTS] Omega Seamaster Aqua Terra 2503.33 | Blue Indices $2,650](https://preview.redd.it/16mpqjpzd81f1.jpg?width=640&crop=smart&auto=webp&s=aeb3c5d2260387eca2376fc912394d56a93a9b39)
Omega Seamaster Aqua Terra 2503.33 | Blue Indices $2,650
The Omega Seamaster Aqua Terra features a white dial with blue indices and runs on the reliable 2500-series co-axial chronometer movement.
- Condition: Preowned - Good
- Movement: co-axial chronometer
- Size: 39mm diameter
- Serial Date: ~2006

Omega Aqua Terra 8900 - 41mm - Turquoise - 220.10.41.21.03.006 ( new / 2025 )
This Omega Aqua Terra 8900 features a 41mm stainless steel case, turquoise dial, and master chronometer movement.
- Condition: Brand new
- Case material: stainless steel
- Diameter: 41mm
![[WTS] Omega Seamaster Aqua Terra 220.10.41.21.06.001 $3100 REDUCED](https://preview.redd.it/u7yyarzdx51f1.jpg?width=640&crop=smart&auto=webp&s=215f1636d06b1c3251d2b93012655612887a600e)
Omega Seamaster Aqua Terra 220.10.41.21.06.001 $3100 REDUCED
This Omega Seamaster Aqua Terra is a unique addition to any collection, featuring a stunning colorway and perfect condition crystal.
- Condition: Very light wear on the case and bracelet, but perfect crystal condition
- Case size: 41mm
- Thickness: 13.2mm
- Movement: Omega Calibre 8900

Omega Aqua Terra 38 Shades Terracotta Box Papers Warranty 2023
This Omega Seamaster Aqua Terra features a 38mm stainless steel case with terracotta dial and polished bezel on SS bracelet, powered by the Omega In House Co-Axial Caliber 8800 METAS Certified Automatic Movement.
- Condition: Near Mint Condition (96%)
- Case size: 38mm
- Movement: In House Co-Axial Caliber 8800
- Depth rating: 150m/500ft

Pre-Owned Omega Seamaster Aqua Terra 220.10.41.21.03.001
A pre-owned Omega Seamaster Aqua Terra in 41mm stainless steel with blue dial, automatic movement, and 150m water resistance.
- Condition: 79% condition, marks on lugs, bezel, and case; 87% condition, slight marks on links and clasp
- Case size: 41mm diameter
- Water resistance: 150m depth rating
- Bracelet size: up to 7.25 inches
![[WTS] Spectacular Omega Seamaster Aqua Terra Worldtimer, ref. 220.12.43.22.03.001 (PRICE REDUCED!!)](https://preview.redd.it/j9kqormdqy0f1.jpg?width=640&crop=smart&auto=webp&s=cc66d9c80f600d8eff421172861fa872ccbb224b)
Spectacular Omega Seamaster Aqua Terra Worldtimer, ref. 220.12.43.22.03.001 (PRICE REDUCED!!)
This Omega Seamaster Aqua Terra Worldtimer is a stainless steel watch with a 43mm diameter blue dial and rubber strap.
- Condition: Good working condition, missing omega logo on the clasp
- Material: Stainless steel
- Case size: 43mm diameter
- Band material: Rubber
![[WTS] Omega Seamaster Aqua Terra - Silver Wave](https://preview.redd.it/c79m3nw7qy0f1.jpeg?auto=webp&s=4e67a88e02821cd94df617ac87b9402faa344bb8)
Omega Seamaster Aqua Terra - Silver Wave
This Omega Seamaster Aqua Terra features a 41.5mm stainless steel case with a silver wave dial, rhodium-plated hands and indexes, and is powered by the Omega Master Co-Axial Calibre 8500.
- Case Size: 41.5mm
- Water Resistance: 150m / 15 bar
- Power Reserve: 60 hours