ETA 1100-401, Winding stem

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  New ETA original part, not in factory packaging.
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  Thread: 90
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  Fits cal: 1100, 1114, 1120, 1121, 1162, 1164, 1168, 1292, 1293

Versions: 12 - 13'''

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  1100: 12'''
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  1101: 13'''
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  1113: 13''' prepared for date.
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  1114: 13''' date.
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  1120: 12'''
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  1121: 13'''
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  1162: 12''' date.
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  1164: 12''' date, day, month.
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  1168: 13''' chronograph, 60 sec. Counter.
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  1292: 12'''
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  1293: 13'''