Hairspring Adjustment WS-401

Hairspring Adjustment WS-401
A mechanical watch depends upon the oscillation of the hairspring attached to the balance wheel. Without proper hairspring adjustments, the watch would not operate at the correct frequency.






Participants will learn how to:

  • Perform basic hairspring adjustments
  • Correct the hairspring in the round and in the flat
  • Make adjustments to the overcoil and the collins curve

Required Tools:

  • Selection of eye loupes: 10x, 4x
  • Hairspring collet lifting levers
  • Tweezers #7, 5, or 3C (steel only)
  • Hairspring glass holder
  • Students can optionally bring: jewelers screwdrivers, rodico, parts tray with cover, dust blower, and a collet closing vise.

Please contact Education at education@nawcc.org or (717) 684-8261 ext. 237 with any questions.

Workshop Fee:

NAWCC Member

$660 Early Bird (before 09/18/2019)
$710 Regular

Non Member
$700 Early Bird (before 09/18/2019)
$750 Regular

Lab Fee: $30.00 (included in the price of the workshop) 

When
10/18/2019 - 10/20/2019
Where
NAWCC School of Horology 514 Poplar Street Columbia, PA 17512 UNITED STATES
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