Servicing a Swiss Wrist Watch I WS-230

Servicing a Swiss Wrist Watch I WS-230
This workshop is the next step in basic wristwatch repair. The participant will increase their knowledge on diagnosing problems; understanding how proper repairs and adjustments are made associated with Swiss wristwatches. This workshop will also give the participant a better understanding on the problems a wristwatch may have prior to purchase. The participant is required to supply their own wristwatch in running condition.

Servicing a Wrist Watch I course objectives are as follows:

  • Cleaning and oiling;
  • Identifying worn and broken parts;
  • Verifying proper end shakes;
  • Identifying escapement issues;
  • Diagnosing hairspring and balance wheel problems
  • Making timing adjustments 

Required Tools:                                           

  • Selection of eye loupes 10x, 4x (required)
  • Brass or bronze tweezers (required)           
  • Tweezers #3, #3C, or #5 (required)
  • Parts tray w/ cover (required)
  • And student must bring a Swiss wristwatch in running condition. No Automatics!

This is a hands-on workshop open to both the beginner and the advanced collector. All materials and tools will be supplied unless indicated above. 

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

Workshop Fee
NAWCC Member:

$545 Early Bird (before 4/10/2019)
$600 Regular

Non Member
$590 Early Bird (before 4/10/2019)
$655 Regular

Lab Fee: $40.00 (included in the workshop price)

5/10/2019 8:00 AM - 5/12/2019 4:30 PM
NAWCC School of Horology 514 Poplar Street Columbia, PA 17512
Online registration not available.

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