Waltham A-17 6/0-D Post WW2 Wrist Watch Balance Wheel Hair Spring (Part # 26431 )

This is the Balance Wheel Hair Spring for a Waltham 6/0-D movement used in military A-17 pilot's watches. Not shock resistant.

We have many parts for this A-17 pilot's watch. Note we service these and have other parts for sale. Email us with your needs.