HS Code for Clock movements

Clock movements are classified under HS code 9110.90 when they are complete movements that are unassembled or partly assembled, or incomplete movements that are assembled. This classification is part of Chapter 91, which deals with horological instruments. A clock movement is defined as the complete set of mechanical or electronic components (gear train, escapement, power source) that allows a clock to function. Heading 9110 is unique because it covers 'pre-assembled' or 'unassembled' movements, often referred to in the industry as ébauches. The subheading 9110.90 specifically excludes watch movements, which are covered in the earlier subheadings of the same category. The classification is determined by the intended use of the movement in a clock rather than a watch. This code is essential for manufacturers who import movement kits for local assembly. It also includes 'rough' movements, which are sets of components that require further machining or the addition of certain parts (like the hairspring or balance wheel) to become a functional movement.

Products Included

• Unassembled mechanical clock movements
• Partly assembled electronic clock movements
• Incomplete clock movements with main plates and bridges
• Rough clock movements (ébauches)
• Sets of clock movement parts intended for assembly

Common Misclassification

Clock movements are frequently confused with HS code 9109, which covers complete and assembled clock movements. The distinction is that 9110.90 is for movements that are NOT yet fully assembled or are incomplete. Another common misclassification is under 9108, which is the heading for watch movements. Watch movements are generally smaller (usually not exceeding 12mm in thickness or 33.8mm in width/diameter). If a movement exceeds these dimensions or is designed for a wall, desk, or floor clock, it must be classified as a clock movement.

FAQ

What is the HS code for Clock movements?

Complete but unassembled or partly assembled clock movements are classified under HS code 9110.90.

What is the difference between HS 9109 and 9110.90?

HS code 9109 is for clock movements that are already fully assembled and functional. HS code 9110.90 is for movements that are imported as kits, unassembled, or are missing key components.