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 |
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| Model | Constellation |
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| Reference | 131.23.41.21.11.001 |
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| Diameter | 41 mm |
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| Case material | Steel ‑ Sedna™ Gold |
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| Dial color | Red |
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| Crystal | Domed scratch‑resistant sapphire crystal with anti‑reflective treatment on both sides |
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| Bezel Type | Fixed |
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| Bezel Color | Black |
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| Bezel Material | Ceramic |
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| Calibre | 8900 |
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| Movement | Automatic |
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| Power Reserve | 60 hours |
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| Bracelet Material | Leather strap |
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| Buckle type | Foldover clasp |
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| Functions | Anti‑magnetic, Chronometer, Date, Master Chronometer Certified, Time zone function, Transparent case back |
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| Water resistance | 50 m |
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