Constellation Co-Axial 31 123.25.31.20 Reference 123. 25. 31. 20. 53. 001
Constellation Co-Axial 31 Stainless Steel / Red Gold / Snow / Blue Supernova
Overview
The Omega Constellation Co-Axial 31 123.25.31.20 comes in a 31 mm case. Inside is the self-winding Omega calibre 8520, which has a 50 hour power reserve. The watch is water resistant to 100 metres. This model is listed with 5 references, varying in dial colour (blue, white, yellow and brown), case material and bracelet.
- Case diameter
- 31 mm
- 12.07 mm thick
- Movement
- Calibre 8520
- Water resistance
- 100 m
- Power reserve
- 50 h
Specifications
Specifications from Omega and WatchBase. Last checked . SourcesCase
- Diameter
- 31 mm
- Thickness
- 12.07 mm
- Material
- Steel - red gold
- Crystal
- Sapphire
- Water resistance
- 100 m
- Weight
- 114 g
Dial
- Colour
- Blue
Movement
- Calibre
- Omega 8520
- Type
- Automatic
- Power reserve
- 50 h
Bracelet or strap
- Bracelet or strap
- Bracelet: Steel - red gold
- Clasp
- Butterfly clasp
Not yet recorded: lug width, lug-to-lug, case back, shape, indexes, hands, functions, years.
Other versions of the Constellation Co-Axial 31 123.25.31.20
The Omega Constellation Co-Axial 31 123.25.31.20 covers 5 references, with a 31 mm case. All use the Omega calibre 8520.
- Omega Constellation Co-Axial 31 123.25.31.20, reference 123.

25. 31. 20. 53. 001 - Omega Constellation Co-Axial 31 123.25.31.20, reference 123.

25. 31. 20. 55. 001 - Omega Constellation Co-Axial 31 123.25.31.20, reference 123.

25. 31. 20. 55. 002 - Omega Constellation Co-Axial 31 123.25.31.20, reference 123.

25. 31. 20. 58. 001 - Omega Constellation Co-Axial 31 123.25.31.20, reference 123.

25. 31. 20. 63. 001
Compare all 5 references in a table
| Reference | Dial | Case | Size | Produced |
|---|---|---|---|---|
| 123.25.31.20.53.001 | Blue | Steel - red gold | 31 mm | – |
| 123.25.31.20.55.001 | White | Steel - red gold | 31 mm | – |
| 123.25.31.20.55.002 | White | Steel - yellow gold | 31 mm | – |
| 123.25.31.20.58.001 | Yellow | Steel - yellow gold | 31 mm | – |
| 123.25.31.20.63.001 | Brown | Steel - red gold | 31 mm | – |
Constellation Co-Axial 31 123.25.31.20 questions
What size is the Omega Constellation Co-Axial 31 123.25.31.20?
The Omega Constellation Co-Axial 31 123.25.31.20 has a 31 mm case.
What movement does the Omega Constellation Co-Axial 31 123.25.31.20 use?
It uses the Omega calibre 8520.
What is the Omega Constellation Co-Axial 31 123.25.31.20 case made of?
Its references have cases in steel - red gold and steel - yellow gold.
Is the Omega Constellation Co-Axial 31 123.25.31.20 water resistant?
It is rated to 100 m.
How many Omega Constellation Co-Axial 31 123.25.31.20 references are there?
Our database lists 5 references.



