Clocks, Watches/clock key

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Question
I have a mantel clock with Hermle 791-081 movement and lost the key. Where can I get a replacement key and what do I ask for. Some sites have single keys but ask sizes like #4 or #8 etc. hanks if you could help me.

Answer
Hi Thomas,

Winding keys are available from any good clock supply house, such as Timesavers (www.timesavers.com) or Merritts Antiques (www.merritts.com). Key sizes vary by quarter-millimeters, so getting the correct size is important. "Commercial grade" keys are very inexpensive and you can purchase several keys that are about the right size for your clock and try them to see which is the best fit. I would recommend going by the millimeter sizes rather than the number sizes, as the numbering systems are not well-standardized. Hermle also has a website and may be able to tell you what size key to get.  http://www.clockmasteronline.com

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Martin Meyer

Expertise

Can answer repair and service questions for most types of clocks, antique and modern, mechanical and battery. NO watches, appraisals, identification, history, dating, or questions about cuckoo clocks. Website for Modern and Antique Clock Repair: Clockmasteronline.com

Experience

24 Years as owner and repairman of clock repair business, 28 years in the field. Factory Independent Service Center for Howard Miller, Ridgeway and (formerly) Sligh Clocks. Specializing in Fine Antique Longcase (grandfather) clocks. Clock repair Website: (Please remove "Not" from the address - this is a spam protection): www.NotClockmasteronline.com

Organizations
AWCI (American Watchmakers and Clockmakers Institute) and NAWCC (National Association of Watch and Clock Collectors)

Publications
Am also an Expert in the "AllExperts-Antiques-Antique Clocks" Category.

Education/Credentials
Trained by a former Rolex Asia watchmaker, and by a Master Watchmaker/Clockmaker.

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