Constellation Co-Axial 31 123.50.31.20 Reference 123.
Constellation Co-Axial 31 Red Gold / MOP
Overview
A 31 mm case defines the Omega Constellation Co-Axial 31 123.50.31.20. Inside is the self-winding Omega calibre 8521, 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 (white, yellow and brown), case material and bracelet.
- Case diameter
- 31 mm
- 11.87 mm thick
- Movement
- Calibre 8521
- Water resistance
- 100 m
- Power reserve
- 50 h
Specifications
Specifications from Omega and WatchBase. Last checked . SourcesCase
Dial
- Colour
- White
Movement
- Calibre
- Omega 8521
- Type
- Automatic
- Power reserve
- 50 h
Bracelet or strap
- Bracelet or strap
- Bracelet: 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 31 123.50.31.20
The Omega Constellation Co-Axial 31 123.50.31.20 covers 5 references, with a 31 mm case. All use the Omega calibre 8521.
- Omega Constellation Co-Axial 31 123.50.31.20, reference 123.
50. 31. 20. 05. 001 - Omega Constellation Co-Axial 31 123.50.31.20, reference 123.
50. 31. 20. 05. 002 - Omega Constellation Co-Axial 31 123.50.31.20, reference 123.
50. 31. 20. 08. 001 - Omega Constellation Co-Axial 31 123.50.31.20, reference 123.
50. 31. 20. 13. 001 - Omega Constellation Co-Axial 31 123.50.31.20, reference 123.
50. 31. 20. 55. 001
Compare all 5 references in a table
| Reference | Dial | Case | Size | Produced |
|---|---|---|---|---|
| 123.50.31.20.05.001 | White | Red gold | 31 mm | – |
| 123.50.31.20.05.002 | White | Yellow gold | 31 mm | – |
| 123.50.31.20.08.001 | Yellow | Yellow gold | 31 mm | – |
| 123.50.31.20.13.001 | Brown | Red gold | 31 mm | – |
| 123.50.31.20.55.001 | White | Red gold | 31 mm | – |
Constellation Co-Axial 31 123.50.31.20 questions
What size is the Omega Constellation Co-Axial 31 123.50.31.20?
The Omega Constellation Co-Axial 31 123.50.31.20 has a 31 mm case.
What movement does the Omega Constellation Co-Axial 31 123.50.31.20 use?
It uses the Omega calibre 8521.
What is the Omega Constellation Co-Axial 31 123.50.31.20 case made of?
Its references have cases in red gold and yellow gold.
Is the Omega Constellation Co-Axial 31 123.50.31.20 water resistant?
It is rated to 100 m.
How many Omega Constellation Co-Axial 31 123.50.31.20 references are there?
Our database lists 5 references.
