400-Day Anniversary Clock Intermediate Wire Assortment – 12 Sizes

400-Day Anniversary Clock Intermediate Wire Assortment – 12 Sizes

This 400-day anniversary clock intermediate wire assortment is designed for repairing or rebuilding the delicate suspension systems used in anniversary (torsion) clocks. These clocks rely on an extremely fine suspension spring to control the slow rotation of the pendulum assembly, and selecting the correct wire thickness is essential for proper timing and reliable operation.

This assortment provides 12 commonly used wire sizes, allowing the repairer to match the correct thickness needed to restore accurate timekeeping. It is especially useful when servicing unknown or mixed-brand anniversary clocks, where the original wire size may not be known. Having multiple sizes available makes this set an excellent diagnostic and repair resource for both professional clockmakers and hobbyists.

Intermediate suspension wire is typically used to replace broken or fatigued suspension springs, correct timing errors, or fine-tune pendulum performance in 400-day clocks. These wires are commonly required during routine maintenance or full restoration work.

This assortment is suitable for many popular anniversary clock brands and styles, including traditional brass-domed anniversary clocks and decorative torsion pendulum clocks.

Product Details
Type: Suspension spring intermediate wire assortment
Use: 400-day (anniversary) clock repair and maintenance
Quantity: 12 wire sizes
Material: Spring steel wire
Sizes Included:
.0019” (0.048 mm)
.0021” (0.053 mm)
.0022” (0.056 mm)
.0024” (0.061 mm)
.0028” (0.071 mm)
.0031” (0.079 mm)
.0033” (0.084 mm)
.0036” (0.091 mm)
.0038” (0.097 mm)
.0045” (0.114 mm)
.0050” (0.127 mm)
.0055” (0.140 mm)
Compatibility: Most 400-day anniversary and torsion clocks
Condition: New

Features & Uses
Provides multiple wire thicknesses for accurate suspension spring replacement
Helps restore proper pendulum rotation and timekeeping accuracy
Useful for diagnosing timing problems in anniversary clocks