Seth Thomas Manager-12A Electric Office Wall Clock

Here’s an electric wall clock I repaired. It is “Manager-12A” by Seth Thomas. The dark bronze color painted metal case is 15 inches outside diameter, and the dial’s minute track is 12″ diameter. This clock is shown in the 1949 Seth Thomas catalog. This example has dates 4706 (June 1947) on the movement and dial, and 5 54 (May 1954) on the motor.

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Repair job 7189. The movement is model A101-003. I polished the pivots and installed 7 bushings. I lubricated the pivots with 5W-40 synthetic motor oil, and the motor bearings with Molykote Light grease.

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