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Question about the Hamilton 21 Locking MechanismGo ![]() | New Topic ![]() | Find-Or-Search ![]() | Notify ![]() | Tools ![]() | Reply to Post ![]() | |
Does anybody know what tool is used to operate the balance locking mechanism on the Hamilton 21 marine chronometer? | |||
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Hi, Allen wrench should work. | ||||
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| IHC Member 1335 |
Of course, only certain later models were factory equipped with a balance lock | |||
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To answer Jerry's question the tool to use for a Hamilton model#21. is called a balance brake locking wrench... | ||||
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Internet Horology Club 185
IHC185™ Discussion Site Main Page
Horological Discussions, Questions and Answers
Military Timepiece Discussions - EXCLUSIVE!
Question about the Hamilton 21 Locking Mechanism
