Waltham A-11 6/0-B WW2 Wrist Watch MAINSPRING New Old Stock (Part #2226)

This is a Mainspring for a Waltham 6/0-B movement from my New Old Stock of WW2 watch parts. We have many parts for this A-11 pilot's watch with sweep hand, and the Ordnance variety. Note we service these and have other parts for sale. Email us with your needs.