Unworn Omega Constellation CO‑AXIAL CHRONOMETER 123.20.38.21.08.001. 38 mm, Yellow dial, Steel ‑ yellow gold case, Yellow gold bezel, 8500 calibre, Self Winding Movement, 60 Hours power reserve, Steel ‑ yellow gold bracelet with Butterfly clasp. Water resistant to 100 m.
TECHNICAL DETAILS
| Make | Omega |
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| Model | Constellation |
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| Reference | 123.20.38.21.08.001 |
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| Diameter | 38 mm |
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| Case material | Steel ‑ yellow gold |
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| Dial color | Yellow |
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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 | Yellow |
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| Bezel Material | Yellow gold |
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| Calibre | 8500 |
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| Movement | Self Winding |
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| Power Reserve | 60 Hours |
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| Bracelet Material | Steel ‑ yellow gold |
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| Buckle type | Butterfly clasp |
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| Functions | Chronometer, Date, Time zone function, Transparent case back |
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| Water resistance | 100 m |
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