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DOT Code: 715.684-078

Industry: clock & watch

Grinds improperly fitting watch crystals to specified size and to remove rough or chipped edges, using abrasive wheel. Brushes crystal with lacquer and dries crystal under heat lamp to protect surface of crystal. Examines and measures crystals to ensure conformance to specifications, using loupe, calipers, and micrometer.

GOE: 06.04.30 STRENGTH: L GED: R2 M2 L2 SVP: 3 DLU: 77