Witthauer Factory stem for caliber 11ANG / 11AN/1 - new in envelope

Wittnauer factory stem for caliber 11ANG and 11AN/1 and perhaps other as well, new in sealed envelope. Because the envelopes are sealed they probably need some cleanup before use. I likely have several of these so the one you get may differ slightly from the images. I specialize in hard to find watch parts and all watch parts are unconditionally guaranteed. If you need a part for a Swiss watch I likely have it so feel free to inquire. Images do a pretty good job of representing the item.