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Horological Meandering

Hairspring pics ....

 

A very nice picture of a heat-blued steel hairspring.  I think these pictures here are matching nicely:



A standard Nivarox hairspring. It needs not to be blued.



Silicium 1.1.1 hairspring. Not the edgy outlines - it has a rectangular cross-section, since it is not made from a round wire.

Marcus

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