ETA 1120-721N, Balance, complete

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  New ETA original part in factory packaging.
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  N: = 18.000 A/h.
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  Fits cal: 1120, 1121, 1164, 1292

Technical data ETA cal: 1120

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  15/17 jewels, manual wind, sub second.
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  S: = 12''' 26.6 mm.
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  H: = 3.50 mm.
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  N: = 18.000 A/h.
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  Power reserve: 42 h.
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  Mainspring: 1, 50 x 10,5 - 0,12 - 340 mm.

Versions:

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  1120: 12''' sub second.
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  1162: 12''' date.
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  1164: 12''' date, day, month.
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  1292: 12''' adjustable stud carrier.
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  1293: 13''' sub second.