[caption id="attachment_786" align="aligncenter" width="500" caption="Breguet overcoil hairspring"][/caption]

I’m not afraid to admit it, I’m scared of Hairsprings. That’s right, I said it openly and I don’t care who knows it. I had a nightmare about them once and it was the kind of dream where you breath a sigh of relief when you realize it wasn’t really happening. If