Rewinding a JLC MasterQuartz stepper motor

Vintage watch repairman Chris Radek aka The Time Guy writes about re-winding a tiny stepper motor from a very early quartz crystal wristwatch:The Jaeger-LeCoultre Master Quartz is the most famous watch that used the Girard Perregaux 350 series of movements, a neat and very early Quartz. This one came to...