Unworn Omega Speedmaster ’57 CO‑AXIAL MASTER CHRONOMETER CHRONOGRAPH 332.10.41.51.01.001. 40.5 mm, Black dial, Steel case, Steel bezel, 9906 calibre, Manual winding Movement, Brown Steel bracelet Foldover clasp. Water resistant to 50 m.
TECHNICAL DETAILS
| Make | Omega |
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| Model | Speedmaster |
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| Reference | 332.10.41.51.01.001 |
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| Diameter | 40.5 mm |
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| Case material | Steel |
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| Dial color | Black |
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| Crystal | Scratch‑resistant sapphire crystal with anti‑reflective treatment on both sides |
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| Bezel Type | Fixed |
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| Bezel Color | Silver |
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| Bezel Material | Steel |
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| Calibre | 9906 |
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| Movement | Manual winding |
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| Bracelet Material | Steel |
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| Buckle type | Foldover clasp |
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| Functions | Anti‑magnetic, Chronograph, Chronometer, Date, Master Chronometer Certified, Small seconds, Tachymeter, Time zone function, Transparent case back |
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| Water resistance | 50 m |
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