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

  • Examine and adjust hairspring assemblies to ensure horizontal and circular alignment of hairsprings, using calipers, loupes, and watchmakers' tools.
  • Examine components of timepieces such as watches, clocks, or chronometers for defects, using loupes or microscopes.
  • Turn wheels of calipers and examine springs, using loupes, to determine if center coils appear as perfect circles.