9108.90.90.00/Rattrapante Chronograph Movement Module/Japan

Rattrapante Chronograph Movement Module from Japan

A compact 31-jewel rattrapante chronograph movement measuring 30 mm, classified in HTS 9108.90.90.00 for assembled watch movements ≤33.8 mm with over 17 jewels. Features split-seconds complication for timing functions. Fully complete and operational unit.

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%

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Import Tips

• Provide engineering drawings showing jewel positions and complication assembly

• Ensure no inclusion of Chapter 85 electronics to maintain pure mechanical classification

• Track value of foreign components for column 1/2 duty rates under insular notes