Wittnauer Factory Set Lever / Detent (443) for Caliber 6N7 in factory packaging

Wittnauer Factory Set Lever / Detent for caliber 6N7 Bracelet Watches, new in packaging. I have not removed it to inspect but the back is conveniently clear so you can see the contents. See images for further information. I specialize in hard to find watch parts so I usually have whatever you might need and all watch parts are unconditionally guaranteed. Images do a suitable job of representing the item.