Sweep Second Clock Mechanism 20mm
High-precision 20mm quartz clock movement featuring continuous sweep second hand for smooth, silent operation in luxury miniature clocks. Meets HTS 9109.90.20.00 criteria as assembled clock movement under 50mm diameter with quartz regulation system. Commonly used in designer desk clocks and small decorative timepieces.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If measuring not over 16mm in width or diameter
Even smaller movements have specific subheading within the same clock movement category.
If imported as separate quartz crystal oscillator without full movement assembly
Electronic components not yet assembled into complete movements fall under Chapter 85.
If primarily base metal gear train without time regulation system
Metal articles of general use without complete clock functionality classified by material.
Not sure which classification is right?
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Import Tips & Compliance
• Provide engineering drawings certifying sweep mechanism and quartz crystal compliance with chapter definitions
• Avoid common pitfall of declaring as 'clock parts' when complete and assembled; use precise HTS description
• For high-volume imports, consider binding ruling from CBP on classification to prevent future disputes
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High Torque Clock Mechanism 45mm
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