Browse Job Titles
Job Title: Rough Opener, Jewel Hole
Rough Opener, Jewel Hole Job Description:
Opens (enlarges) holes in jewels by drawing tapered wire through holes by hand: Strings inch-long row of jewels on wire. Inserts row in space between holders in center of holding tool and pulls wire back and forth through center openings to wear away inside diameter. Applies diamond dust to wire to act as abrasive and speed enlarging. Unwinds tapered wire gradually from spool and feeds larger portion of wire through jewels as opening operation proceeds.
Masker
Brushes lacquer in second track recess of timepiece dial to prevent removal of finish during polishi...
Pin Inserter, Regulator
Secures regulator pin in regulator, using jeweler's tools. Positions regulator in holding fixture an...
Gauger
Measures height of pinions on wheel to ensure conformance to specifications, using gauge: Adjusts po...
Inspector, Balance Truing
Inspects watch balance wheels to verify that rim lies in single plane and that plane is perpendicula...
Pearler
Cuts cone-shaped notch in face of watch dial for use as numerals: Positions dial on bed of press, al...
Brushes lacquer in second track recess of timepiece dial to prevent removal of finish during polishi...
Pin Inserter, Regulator
Secures regulator pin in regulator, using jeweler's tools. Positions regulator in holding fixture an...
Gauger
Measures height of pinions on wheel to ensure conformance to specifications, using gauge: Adjusts po...
Inspector, Balance Truing
Inspects watch balance wheels to verify that rim lies in single plane and that plane is perpendicula...
Pearler
Cuts cone-shaped notch in face of watch dial for use as numerals: Positions dial on bed of press, al...