![400 Day Clock Suspension Spring .079mm / .0031" (11142327887)](http://perrinwatchparts.com/cdn/shop/products/78.118-to-140-300_96f3e383-b7dc-49ed-bbda-26c00248eca3_300x300.jpg?v=1595352430)
400 Day Clock Suspension Spring .079mm / .0031"comes in a package of 3 and measures 0.079 mm / .0031" 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 .079mm / .0031"comes in a package of 3 and measures 0.079 mm / .0031" in thickness. Use the 400 Day Repair Guide to identify your clock, to ensure that you use the correct size suspension spring.