Stem for Omega caliber 26.5, 26.5T movements

ONE Stem for Omega 12 ligne caliber 26.5, 26.5T Movements & variants, Swartchild Series 577, Bestfit No. 669F, new in envelope. I specialize is hard to find watch parts so I usually have whatever you might need, all watch parts are unconditionally guaranteed and offers are welcome. Images do an adequate job of representing the item.