Longines 706, Center wheel, no: 206

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  NOS Longines original part in factory sealed packaging.

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  Fits cal: 706

Data Longines cal: 706

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  17 jewels, manual wind.
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  Size: 11.5''' 26.0 mm.
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  H: = 3.85 mm.
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  N: = 21600 A/h.
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  Power reserve: 37 h.

Versions:

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  701: 19800 A/h, date.
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  706: 21600 A/h.
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  708: ?