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DOT Code: 715.687-038

Industry: clock & watch

Cuts off end of inner coil of watch hairspring to provide sufficient clearance for spring to slip over collet, using tweezers, hand clippers, and loupe. Places spring over gauge to determine if fit is correct.

GOE: 06.02.24 STRENGTH: L GED: R2 M1 L1 SVP: 2 DLU: 77