Hairspring Adjuster
Overall rating: (N/A)
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Inspects and adjusts watch hairsprings after assembly to
pillar plate for conformance to mechanical specifications, using
loupe, holding device, and tweezers: Muonts assembly in holding
device.
Examines outer coil to verify that coil is centered
between regulator pins, and that positioning of overcoil is
wihtin acceptable limits, using loupe. Pinches segment of coil
to poistion and level coil, using tweezers. Spins balance wheel
to verify that all coils of spring are within same plane and
concentirc with collet when oscillating. Adjusts ciols to
correct discrepancies, using tweezers.
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Hairspring Adjuster
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