Precision Flat Hairspring for Pocket Watches from United States
A flat spiral hairspring for antique-style pocket watch restoration, made from blued steel wire for visual appeal and function. It is a specialized spring for regulating timekeeping in mechanical watches. This product falls under tariff item 7320.90.00 as an 'other' spring of iron or steel.
Duty Rate — United States → Canada
50%
Rate breakdown
26SUR5050%United States Surtax Order (2026) — 50% on US products
Import Tips
• Describe the product accurately as a spring of iron or steel, not as a watch part
• Provide the material composition and dimensions in the customs declaration
• Consult the CBSA for classification advice if needed