Lemania 4550, 4650-5704, Fourth wheel without second hand bit

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  New Lemania original part from an old assortment, not in factory packaging.

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  Fits cal: 4550, 4650, 4651

Data Lemania cal: 4500

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  15 jewels, manual wind, sub second.
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  Size: 8.75'''
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  H: = 4.0 mm.
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  N: = 18.000 A/h.
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  Power reserve: 40 h.

Versions:

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  4500: 8.75''' sub second (base caliber)
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  4550: 8.75''' sweep second.
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  4650: 10.5''' automatic.
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  4651: 10.5''' modified auto mechanism.