Clock Classes (DVDs)

256-DL: The Floating Balance

This class will cover the servicing of the early-style Hermle floating balance escapement. Topics will include replacing the balance wire and all adjustments necessary for the proper function of the escapement. The newer style hairspring balance will also be discussed as time permits.
INTERMEDIATE   1 hr. 15 min.   $30

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300-DL: Replacing French Hands

This is a deceptively difficult process which involves micro-machining and custom-fitting. Reproduction French hands rarely fit properly and this lesson will cover machining and fitting new hand collets as well as pointing out critical areas of clearance.
ADVANCED   1 hr. 16 min.   $30

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233-DL: The Ratchet Assembly

A properly adjusted ratchet assembly is key to avoiding an explosive let-down of the power. Learn the proper terms for the parts, how to detect wear and damage, and what procedures to take in order to be sure of a safely functioning ratchet assembly.
INTERMEDIATE   1 hr. 10 min.   $30

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