Mini Quartz Desk Clock Mechanism
Assembled quartz movement under 40mm diameter for miniature desk clocks, complete with second hand gear train, valued below $5. Regulated by quartz crystal for accurate timekeeping. HTS 9109.90.40.00 covers such low-value complete clock movements.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If primarily plastic construction exceeding movement specs
Plastic articles not qualifying as defined movements fall to chapter 39 per note 1(c).
If imported as primary cells with attached minimal movement
Battery packs with incidental timing function classified by battery component in chapter 85.
If suitable for both clocks and watches (dual use)
Universal movements classifiable in watch parts heading 9114 per chapter note 4 exception.
Not sure which classification is right?
Our AI classifier can analyze your specific product and recommend the correct HTS code with confidence.
Import Tips & Compliance
• Label shipments clearly as 'clock movements, not assembled into cases' to prevent misclassification
• Maintain records proving foreign content value for potential insular possession duty calculations
• Test random samples for dimensional compliance before large shipments
Related Products under HTS 9109.90.40.00
Quartz Wall Clock Movement
A complete, assembled quartz-regulated clock movement measuring under 50mm in width and 12mm thick, valued under $5, suitable for installation in wall clocks. It includes a balance system with hands attachment points and is designed for timekeeping display. Falls under HTS 9109.90.40.00 as an other clock movement, complete and assembled, not exceeding dimensional limits.
Battery-Powered Alarm Clock Movement
Complete assembled movement for small alarm clocks, quartz crystal regulated, valued under $5 each with integrated buzzer mechanism. Thickness under 12mm, ideal for tabletop clocks. Classified under HTS 9109.90.40.00 as other complete clock movements.
Sweep Second Hand Clock Movement
High torque quartz movement with continuous sweep second hand, complete assembly valued at $4.50, under 12mm thick for wall clock replacement. Meets chapter 91 definition of clock movements. Under HTS 9109.90.40.00 for low-value complete units.
Continuous Sweep Pendulum Clock Motor
Quartz movement with pendulum drive output, valued $3.95 each, dimensions 45x11mm for decorative clocks. Fully assembled timekeeping device per chapter definition. HTS 9109.90.40.00 for such economical clock movements.
Bulk Pack DIY Clock Insert Movement
Wholesale quartz movements for DIY clock projects, 38mm diameter, valued $2.80 each in bulk, complete with hands fittings. Standard replacement for home crafts. HTS 9109.90.40.00 applies to these low-cost assembled clock movements.
Silent Night Clock Movement
Non-ticking quartz movement for bedroom clocks, valued $4.20, 12mm thick max, sweep second hand. Complete assembly ready for case installation. Classified HTS 9109.90.40.00 as other low-value clock movements.