Clocks, Watches/Winding Key

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Question
Mantle Clock
Mantle Clock  
I inherited a Hamilton Wheatland Mantle clock and it is missing the winding key. The following is on the back of the mechanism;

Two Jewels Unadjusted
Made in Germany
Franz Hermle
340-020A

Can you tell me what I need and where I can purchase one?

Thank you,

Cindi Dunn

Answer
Your clock uses a number 7 key (Swiss size) for a 4.00mm shaft. You can use the drop down menu to choose size 7 and buy one here:
http://www.norkro.com/store/keys-winding-door-type-c-30/steel-commercial-grade-c

Let me know if you have any question,
Michael

Clocks, Watches

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Michael Radi

Expertise

Clock repair and clock parts questions.

Experience

I have been professionally repairing clocks for 17 years. I owned and ran a clock shop for 6 years and I am the owner of the clock parts supply company; www.norkro.com

Organizations
National Association of Watch and Clock Collectors

Education/Credentials
High school graduate, some college, graduate of Niles Bryant School of Piano Tuning and repair.

Past/Present Clients
I perform about 20 clock repairs per week.

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