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DOT Code: 715.381-054

Industry: clock & watch
Alternate Titles: watch-hairspring assembler

Assembles, inspects, and adjusts watch hairspring and balance assemblies, using watchmaker's tools: Attaches hairspring to collet and stud [Colleter (clock & watch) 715.684-066; Studder, Hairspring (clock & watch) 715.684-186], and assembles parts of hairspring and balance, using punch, staking tool, tweezers, and other watchmaker's tools. Overcoils spring [Overcoiler (clock & watch) 715.684-150], and trues spring [Hairspring Truer (clock & watch) 715.381-058]. Poises balance wheel. Locates vibrating point [Hairspring Vibrator (clock & watch) 715.381-062]. Inspects and adjusts hairspring and balance assembly [Inspector Hairspring (clock & watch) I 715.381-066].

GOE: 06.01.04 STRENGTH: L GED: R3 M1 L2 SVP: 5 DLU: 77