Expert: William J Perkins - 11/19/2008

Question
I have an old Vermont Maritime Clock that at one time worked perfectly, but now the little hairspring has broken at the one end. Is it possible to shorten the spring itself, kind of stretch it out a bit to reattach the hairspring to its end or am I going to have to find a replacement? The reason is since these are so rare, I doubt I could find a replacement.

Answer
Sounds like you have a clock well worth preserving.  The dimensions and strength of a hairspring (balance spring) is critical.  Any competent watchmaker/clockmaker should be able to provide your need.  I would shop around a bit before making a commitment.  In most instances you will find the well trained craftsmen will charge you less for this type of work than others.  This is routine work for the skilled craftsman.  He would view the task job as rather run of the mill, while the less competent would be inclined to impress upon you the huge amount of skill that must be brought to the fore.  Wishing you the best.  I hope you see fit to preserve this fellow.  Regards WJP