Omega Seamaster Aqua Terra 150m Master Co-Axial 41.5 231.20.42.21
Reference 231.
Seamaster Aqua Terra 150m Master Co-Axial 41.5 Stainless Steel / Yellow Gold / Champagne / Bracelet
Overview
The Omega Seamaster Aqua Terra 150m Master Co-Axial 41.5 231.20.42.21 comes in a 41.5 mm case. Inside the Omega Seamaster Aqua Terra 150m Master Co-Axial 41.5 231.20.42.21 is the self-winding Omega calibre 8500, which has a 60 hour power reserve. It is water resistant to 150 metres. The model has 5 references, which differ in dial colour (silver, grey and yellow), case material and bracelet.
The Omega Seamaster Aqua Terra 150m Master Co-Axial 41.5 231.20.42.21 is one of 198 models in the Omega Aqua Terra family.
- Case size
- 41.5 mm
- Water resistance
- 150 m
- Movement
- 8500 automatic
- Case material
- Steel yellow gold
Reference231. 20. 42. 21. 08. 00141.5 mm5 in this model. Choose a reference of the Omega Seamaster Aqua Terra 150m Master Co-Axial 41.5 231.20.42.21
Seamaster Aqua Terra 150m Master Co-Axial 41.5 231.20.42.21 specifications.
Case, dial, movement and production details for each Seamaster Aqua Terra 150m Master Co-Axial 41.5 231.20.42.21 reference.| Diameter | 41.5 mm |
|---|---|
| Thickness | 12.95 mm |
| Lug width | 20 mm |
| Lug-to-lug | Not yet recorded |
| Material | Steel - yellow gold |
| Crystal | Sapphire |
| Case back | Not yet recorded |
| Shape | Not yet recorded |
| Water resistance | 150 m |
| Weight | 155 g |
| Colour | Yellow |
|---|---|
| Indexes | Not yet recorded |
| Hands | Not yet recorded |
| Calibre | Omega 8500 |
|---|---|
| Type | Automatic |
| Functions | Not yet recorded |
| Power reserve | 60 h |
| Bracelet or strap | Bracelet: Steel - yellow gold |
|---|---|
| Clasp | Butterfly clasp |
Information about this watch was sourced from multiple places, including the Omega website and watch reference databases.
View the individual sources
- Omega: case, water resistance, dial, movement, bracelet. View source
- A watch reference database: case, water resistance.
References.
5 in our database, each with its own specifications.The Omega Seamaster Aqua Terra 150m Master Co-Axial 41.5 231.20.42.21 covers 5 references, with a 41.5 mm case. All use the Omega calibre 8500.
- Omega Seamaster Aqua Terra 150m Master Co-Axial 41.5 231.20.42.21, reference 231.

20. 42. 21. 08. 001 - Omega Seamaster Aqua Terra 150m Master Co-Axial 41.5 231.20.42.21, reference 231.
20. 42. 21. 02. 001 - Omega Seamaster Aqua Terra 150m Master Co-Axial 41.5 231.20.42.21, reference 231.
20. 42. 21. 06. 001 - Omega Seamaster Aqua Terra 150m Master Co-Axial 41.5 231.20.42.21, reference 231.
20. 42. 21. 06. 002 - Omega Seamaster Aqua Terra 150m Master Co-Axial 41.5 231.20.42.21, reference 231.
20. 42. 21. 06. 003
Compare all 5 references in a table
| Reference | Dial | Case | Size | Produced |
|---|---|---|---|---|
| 231.20.42.21.02.001 | Silver | Steel - red gold | 41.5 mm | Not yet recorded |
| 231.20.42.21.06.001 | Grey | Steel - red gold | 41.5 mm | Not yet recorded |
| 231.20.42.21.06.002 | Grey | Steel - red gold | 41.5 mm | Not yet recorded |
| 231.20.42.21.06.003 | Grey | Steel - red gold | 41.5 mm | Not yet recorded |
| 231.20.42.21.08.001 | Yellow | Steel - yellow gold | 41.5 mm | Not yet recorded |
Questions about the Seamaster Aqua Terra 150m Master Co-Axial 41.5 231.20.42.21.
Short answers from the data on this page.The Omega Seamaster Aqua Terra 150m Master Co-Axial 41.5 231.20.42.21 has a 41.5 mm case.
The Omega Seamaster Aqua Terra 150m Master Co-Axial 41.5 231.20.42.21 uses the Omega calibre 8500.
The references of the Omega Seamaster Aqua Terra 150m Master Co-Axial 41.5 231.20.42.21 have cases in steel - red gold and steel - yellow gold.
The Omega Seamaster Aqua Terra 150m Master Co-Axial 41.5 231.20.42.21 is rated to 150 m.
Our database lists 5 references.


