Balance Wheel Staff from Japan
Precision steel staff that pivots the balance wheel in mechanical watch movements. Core component of timekeeping regulation system, specifically classified under HTS 9114.90.40.00 for watches.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%
Import Tips
• Include movement specifications confirming dimensions meet watch movement definition (≤12mm thick)
• Technical drawings showing hairspring compatibility essential for documentation
• Distinguish from clock staffs by size and precision tolerances