Incabloc Shock-Protected Hairspring
Hairspring with Incabloc shock protection system for rugged sports watches. HTS 9114.90.34.00 applies as it's a watch spring, not excluded general-use part.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If plastic shock protection components
Note 1(c) excludes plastic general-use parts to chapter 39.
If fitted to complete base metal watch
Springs assembled into finished watches classified by case material in 9102.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right HTS code — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Distinguish shock system from complete escapement; remains classifiable as spring
• Include patents/licensing docs for Incabloc trademark verification
• Ship in anti-magnetic packaging to preserve calibration during transport
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