making center jewel

Post on 26-Jan-2016

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Setting a Center Jewel

Newly made center jewel setting

creating wear.  If the watch uses friction set jewels, the repair is straightforward and easy.  If it is an American railroad watch, a replacement bezel set jewel can likely be obtained.are a number of pieces that do not fall into either category.Some will replace the broken jewel with a modern friction jewel, it works but the piece has been altered.  This series demonstrates the procedure for making a bezel set center jewel using a Clement Swing Tailstock.

  Press out the broken jewel and setting.

The Swing Tailstock is not necessary but it allows greater control and repeatability.

Facing the brass setting blank.

The bored jewel seat.

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The next two photos show the bezel wall being cut.

These two shots show the jewel being installed into the setting.

Setting is turned to fit the plate.

Setting has been parted from the rod, reversed in the lathe and is now being faced to the proper thickness.

As seen from the inside of the front plate.

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