Product Description
Hamilton 12S Swiss made self lubricating mainspring T end
Height 1.80mm
Width 0.16mm
length 500mm
barrel inner width 14.5mm
Photo of mainspring is for reference only not exact photo of the item.
Hamilton 12S Swiss made self lubricating mainspring T end
Height 1.80mm
Width 0.16mm
length 500mm
barrel inner width 14.5mm
Photo of mainspring is for reference only not exact photo of the item.