Clock Classes (DVDs)

130-DL: Handling Mainsprings

This class will cover mainspring safety, how to remove and insert when in a barrel, cleaning, and choosing a replacement. Re-ending a mainspring will be covered as time permits.
BEGINNER   1 hr. 8 min.   $30

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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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281-DL: Arbor and Barrel Hooks

Mainsprings are wound by a hook on the arbor which catches the inner coil of the mainspring When this hook is damaged, it can be an intimidating repair. This class will cover not only replacing an arbor hook but also how to replace a barrel hook.
INTERMEDIATE   1 hr. 15 min.   $30

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