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Phone (303) 469-1220
FAX (303) 439-0186

Keystone Clock Mainspring Winder
Keystone Products
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About US
Keystone Universal Bushing Tool

625 Poppy Way
Broomfield, Co. 80020

Manufacturers of the Keystone Clockmakers Tools
Tools made by Clockmakers for Clockmakers

Wholesalers for all your clock material needs

Proud Member of 

  American Clock & Watchmakers Institute


National Association of Watch & Clock Collectors

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Call (877) 906-1220

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Mile Hi Clock Supplies, Broomfield, Colorado USA
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Site created and maintained by Mike Korn, Centennial Colorado.  Clock repairman & Web Author.