How do they match: Timing Device Assemblers and Adjusters

  • Timing Device Assemblers and Adjusters

  • Balance and Hairspring Assembler
  • Chronometer Assembler and Adjuster
  • Chronometer Balance and Hairspring Assembler
  • Clock and Watch Assembler

  • Bend inner coils of springs away from or toward collets, using tweezers, to locate centers of collets in centers of springs, and to correct errors resulting from faulty colleting of coils.
  • Observe operation of timepiece parts and subassemblies to determine accuracy of movement, and to diagnose causes of defects.
  • Test operation and fit of timepiece parts and subassemblies, using electronic testing equipment, tweezers, watchmakers' tools, and loupes.
  • Turn wheels of calipers and examine springs, using loupes, to determine if center coils appear as perfect circles.

  • Review blueprints or other instructions to determine operational methods or sequences.