Rattrapante Chronograph Movement Kit
Complete unassembled rattrapante chronograph movement set featuring split-seconds complication, supplied with column wheel and clutch components for high-end watches. Meets 9110.90.20.00 as complete mechanical watch movement with balance regulation under size limits.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If complication modules sold separately
Individual complication mechanisms classified as clock/watch parts, not complete movements.
If for industrial timing instruments
Movements principally for non-watch instruments fall outside chapter 91 scope.
If constructed without escapement per note 1(e)
Articles of 8412 without escapement specifically excluded from chapter 91.
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Import Tips & Compliance
• Provide exploded parts diagram showing all complication components for customs verification
• Higher scrutiny for complex movements; consider pre-shipment CBP consultation
• Declare precise movement thickness as complications may approach 12mm limit
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