Herr Standard 400 Day Clock

March 8, 2009 | By | 1 Reply More

I just finished repairing this 400 day clock with a Herr standard movement. The back of the movement is labeled “Hall Craft Corp.” and “REX”.

Here are movies of the escapement and rear view of the clock in operation:

Here is a slide show of six views of the clock:

The movement needed six pivots polished. Back plate no. 1212. Suspension unit similar to no. 21. Suspension spring 0.0035 inch thick.

Job 4813

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Category: 400 Day Clock Repair

Last updated: November 26, 2009

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  1. Charles lohr says:

    Dear sir, could you please tell me what size suspension spring my hall craft Rex anniversary clock needs and where to purchase it ? Thanks for any help you can provide.

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