Watch Mainspring Winder Watch Repair Tools, Watch Mainspring Barrel Tool Repairing Kit for 2000, 2671, 2235, 8200, 85001, 85002, 31352824, C07111, 7750, 28922836 ...

A common misconception is that the winder keeps the watch mainspring fully wound, and that damage could be caused by constantly feeding energy into it. This is incorrect on a couple of counts.

We help you decide whether your automatic watch needs a winder or not. T3. Smarter living since 1996. US Edition Subscribe. × ... The aim here is not to fully wind the mainspring, ...