ETA 1010-401, Winding stem
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New ETA original part, not in factory packaging. -
Thread: 90 -
Fits cal: 1010, 1011, 1013
Data: ETA 1010
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15 jewels, manual wind. -
Size: 7,75''' 17,2 mm. -
H: = 2,85 mm. -
N: = 18.000 A/h. -
Power reserve: 43 h. -
Mainspring: 1,15 x 7 - 0,08 - 220
Versions:
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1010: sub second. -
1011: center second. -
1013: no second.