Belforte / Benrus Factory stem for caliber 11E4B7 movement - new in envelope

Benrus (Belforte) factory stem for caliber 11E4B7, which is a Seiko based movement, new in open envelope.  See images for further details. I have a handful of parts for these old Belforte watches so if you need a part for a vintage watch I likely have it so feel free to inquire. I specialize in hard to find watch parts all watch parts are unconditionally guaranteed.  Images do a pretty good job of representing the item.