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The ETA 7750-224 Second Wheel (Article No. 14) is a genuine precision component designed for the ETA Valjoux 7750 automatic chronograph movement. This second wheel plays a key role in transferring energy within the gear train, ensuring smooth chronograph function and stable time display.
Q: Is this an original ETA part?
A: Yes, this is a genuine ETA 7750-224 second wheel, Swiss made.
Q: What is the function of the second wheel?
A: It transmits energy within the gear train and supports chronograph timing accuracy.
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