Landeron 48, Hammer, no: 8219

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  Used Landeron original part in very good condition.

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  Fits cal: 48, 54, 85, 86

Data: Landeron 48

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  17 jewels, manual wind cam-switched chronograph, 60 s, 30/45 min, sub second.
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  Size: 13.75''' 31 mm.
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  H: = 6.20 mm.
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  N: = 18.000 A/h.
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  Power reserve: 42 h.
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  Mainspring: 1,35 x 12 - 0,14 - 400 (Prima: 135 U 40).

Versions:

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  48: 13.75'''
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  54: 14'''
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  56: 14''' Calendar.
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  58: 13.75''' Calendar.
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  148: 13.75''' New chrono mechanism.
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  149: 13,75''' Flat balance ring, incabloc.
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  154: 14'''
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  185: 13.75''' Calendar.
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  186: 13.75''' Calendar, moon phase.
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  187: 13.75''' Date.
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  189: 13.75''' Date.
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  248: 13.75''' Incabloc.
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  349: 13.75''' Hour counter.