Unworn Omega Constellation CO‑AXIAL MASTER CHRONOMETER 131.23.41.21.11.001. 41 mm, Red dial, Steel ‑ Sedna™ Gold case, Black ceramic bezel, 8900 calibre, Automatic Movement, 60 hours power reserve, Leather strap Foldover clasp. Water resistant to 50 m.
TECHNICAL DETAILS
| Make | Omega |
|---|---|
| Model | Constellation |
| Reference | 131.23.41.21.11.001 |
| Diameter | 41 mm |
| Case material | Steel ‑ Sedna™ Gold |
| Dial color | Red |
| Crystal | Domed scratch‑resistant sapphire crystal with anti‑reflective treatment on both sides |
| Bezel Type | Fixed |
| Bezel Color | Black |
| Bezel Material | Ceramic |
| Calibre | 8900 |
| Movement | Automatic |
| Power Reserve | 60 hours |
| Bracelet Material | Leather strap |
| Buckle type | Foldover clasp |
| Functions | Anti‑magnetic, Chronometer, Date, Master Chronometer Certified, Time zone function, Transparent case back |
| Water resistance | 50 m |








































