Quick view Details Howard | sku: MSP Howard 12S 1.80 .16 500 Howard 12S Size Mainspring T end MSRP: Now: $28.00 Quick view Howard | sku: MSP Howard 12S 1.80 .16 500 Howard 12S Size Mainspring T end 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... MSRP: Now: $28.00 Compare Selected
Quick view Howard | sku: MSP Howard 12S 1.80 .16 500 Howard 12S Size Mainspring T end 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... MSRP: Now: $28.00 Compare Selected