Hermle 977/2 New 400 Day Clock Suspension Unit is a 400 day suspension unit. FHS 977/2 (1985) New Execution Suspension Unit has a factory number of E021-02700. Hermle classified this movement as mini-mini. There are two Hermle Suspensions that share the same number 977/2. They are not interchangeable. Please confirm measurements before ordering.
A
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B
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Total Length
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43 mm
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14 mm
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69 mm
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Note: Please see enlarge image for measurement explanation.