How do they match: Timing Device Assemblers and Adjusters

  • Marine Chronometer 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.
  • Clean and lubricate timepiece parts and assemblies, using solvents, buff sticks, and oil.