HistoricTimekeepers Restoration Services and Supplies

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The 37500 Contract Prototype

Restoration of Omega Jump Seconds Clock

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Making a Return Spring for a Aircraft Chronograph



WWII Junghans Aircraft  Chronograph now fully functioning.

This shows why HTI is the leader in aircraft clock restoration.  Other facilities declared this WWII Junghans clock to be irreparable because the broken return spring for the chronograph was not available as a replacement part. The part was made using the same process described for Making an Index Spring for a Wrist Chronograph .

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Below the replacement part can clearly be seen fitted to the movement.  The WWII aircraft clock is once again ready for service.

 

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For shipping  or ordering information, contact:

Dewey Clark                   410.592.9998

Email Contact:         Historictimekeepers@gmail.com

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