Product Description
Waltham 16 Size 2227 Swiss made self lubricating mainspring.
Height 2.80mm
Width 0.16mm
length 640mm
barrel inner width 17mm
TR end
Photo of mainspring is for reference only not exact photo of the item.
Waltham 16 Size 2227 Swiss made self lubricating mainspring.
Height 2.80mm
Width 0.16mm
length 640mm
barrel inner width 17mm
TR end
Photo of mainspring is for reference only not exact photo of the item.