Lemania CH27-705, Escape wheel

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  Used LEMAINA original part in good codition.

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  Fits LEMAINA: CH 27, CH 27c12

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  Fits TISSOT: C27-4, C27-4H, C27-41, C27-41H

Data: Lemania CH 27

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  17 jewels, manual wind chronograph, 60 s, 30 min counter, pillar wheel.
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  S: = 12''' 27.0 mm.
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  H: = 4.9 mm.
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  N: = 18.000 A/h.
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  Power reserve: 42 h.

Versions 1944 - 1968

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  S 27: base caliber, sweep second.
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  S 27 T1: separate barrel and train wheel bridge.
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  DS 27: 1950, date.
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  CH 27: 1944, chronograph.
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  CH 27 C12: 1944, chronograph, 12 hour counter.