How do they match: Timing Device Assemblers and Adjusters

  • Hairspring Adjuster
  • Hairspring Assembler
  • Hairspring Setter
  • Hairspring Staker
  • Hairspring Truer
  • Hairspring Vibrator
  • Balance and Hairspring Assembler
  • Chronometer Balance and Hairspring Assembler

  • Bend parts, such as hairsprings, pallets, barrel covers, and bridges, to correct deficiencies in truing or endshake, using tweezers.
  • Examine and adjust hairspring assemblies to ensure horizontal and circular alignment of hairsprings, using calipers, loupes, and watchmakers' tools.
  • Mount hairsprings and balance wheel assemblies between jaws of truing calipers.