Watlham stem / winding arbor for 7¼ ligne Rectangular Wrist Watch

One Waltham stem for 7¼ ligne Rectangular Wrist Watch, new in envelope. See images for further details. This movement was found in both mens and ladies wrist watches and as near as I can tell was never assigned a grade or model. I specialize in hard to find watch parts and all watch parts are unconditionally guaranteed. If you need a part for an American watch I likely have it. Images do a pretty good job of representing the item.