Product Classification Guide

HS Code for Mechanical clock movements

9109.90 Clock movements; complete and assembled, other than electrically operated
Instruments & Apparatus
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HS code 9109.90 is designated for complete and assembled clock movements that are not electrically operated. According to the Explanatory Notes to the Harmonized System, a movement is considered complete and assembled when it is ready to function, requiring only the addition of a dial, hands, and a case to become a finished clock. Heading 9109 is distinct from heading 9108, which covers watch movements. The distinction between a clock movement and a watch movement generally depends on the physical dimensions or the intended use in a portable timepiece. Subheading 9109.90 specifically captures mechanical movements, such as those powered by weights or springs. These movements utilize a mechanical escapement mechanism to regulate the release of energy. The classification excludes movements that are driven by an electric motor, a solenoid, or a quartz crystal powered by a battery, as those are classified under 9109.10. For a movement to be classified here, it must be fully assembled; individual parts or sets of parts are classified elsewhere in Chapter 91.

Products Included

  • Spring-driven mechanical clock movements
  • Weight-driven grandfather clock movements
  • Pendulum clock movements (non-electric)
  • Mechanical movements for mantel clocks
  • Assembled mechanical movements for cuckoo clocks

Common Misclassification

Mechanical clock movements are often misclassified under 9109.10, which is the code for electrically operated movements. This error usually happens when the movement has a mechanical appearance but includes a small battery-powered assist. Another common misclassification is 9108.90, which covers mechanical watch movements. Importers must check Chapter 91 Note 3 to ensure the movement exceeds 12mm in thickness or 50mm in width to qualify as a clock movement. Finally, unassembled sets of parts are often wrongly placed here instead of 9110.90.

FAQ

What is the HS code for mechanical clock movements?

The HS code for complete and assembled mechanical clock movements (not electrically operated) is 9109.90.

Does 9109.90 include clock parts?

No, 9109.90 is only for complete and assembled movements. Individual parts like gears or springs are classified under 9114.

Industry

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Frequently Asked Questions

What is the HS code for Mechanical clock movements?

The HS code for Mechanical clock movements is 910990 (Clock movements; complete and assembled, other than electrically operated).

How do I classify Mechanical clock movements for customs?

Mechanical clock movements is classified under HS code 910990 — Clock movements; complete and assembled, other than electrically operated. This is a 6-digit subheading level code.

Is the HS code for Mechanical clock movements the same in all countries?

The base HS code 910990 for Mechanical clock movements is internationally standardized for the first 6 digits across 200+ countries. Individual countries may add additional digits for national tariff lines and specific classifications.