Valjoux 23 (Roamer 23)

Data: Valjoux cal: 23

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  17 jewels, manual winding chronograph.
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  Size: 13''' 29,50 mm.
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  H: = 5.80 mm.
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  N: = 18000 A/h.
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  Power reserve: 46 h.

Versions: 13'''

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  23: 30/45 min counter.
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  23c: 30/45 min counter, calendar.
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  72: 30 min, 12 hour counter.
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  72c: 30 min, 12 hour counter, day, date, month calendar.
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  88: 30 min, 12 hour counter, day, date, month calendar, moon phase.
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  90: sweep second, day, date, month calendar, moon phase.