![400 Day Clock Suspension Spring .046mm / .0018" (11142324495)](http://perrinwatchparts.com/cdn/shop/products/78.118-to-140-300_300x300.jpg?v=1595352424)
400 Day Clock Suspension Spring .046mm / .0018" comes in a package of 3 and measures 0.046 mm (.0018") in thickness. Use the 400-Day Repair Guide to identify your clock, to ensure that you use the correct size suspension spring.
400 Day Clock Suspension Spring .046mm / .0018" comes in a package of 3 and measures 0.046 mm (.0018") in thickness. Use the 400-Day Repair Guide to identify your clock, to ensure that you use the correct size suspension spring.