Mechanical Watch Movement Kit with Joined Gears
A partially assembled mechanical watch movement featuring the gear train and escapement mechanism fastened to the main plate. Classified under HTS 9110.90.40.00 because it comprises multiple fastened parts forming an incomplete movement for luxury watches. Importers use these for high-end Swiss-style timepieces.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If sold as loose gear train components
Unfastened gear sets or individual jewels/gears classify as separate clock/watch parts under 9114, changing from movement sets.
If for electric motor components in movements
If the joined assembly is primarily an electric motor without timekeeping regulation, it falls under Chapter 85 electric motors.
If completely unjoined rough movements
Rough movements with no pieces fastened together go under the 'rough' subheading, distinct from joined partial assemblies.
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Import Tips & Compliance
• Include certification that it's a watch movement regulated by balance wheel/hairspring; declare exact number of joined pieces accurately; beware of over-assembly risking shift to heading 9108
Related Products under HTS 9110.90.40.00
Skeletonized Automatic Movement Partial
Open-work skeleton movement with bridges, balance, and automatic rotor fastened, exposing mechanics. Under HTS 9110.90.40.00 as incomplete joined watch movement for visible gear aesthetic. High-end skeleton watch use.
Partly Assembled Quartz Watch Movement Set
This quartz watch movement set consists of the main plate, balance wheel, hairspring, and stepper motor fastened together but lacking the full dial and hands assembly. It falls under HTS 9110.90.40.00 as an incomplete watch movement with multiple pieces joined, suitable for further assembly into consumer watches. These sets are typically imported for final integration into watch cases by manufacturers.
Analog Clock Movement Assembly for Wall Clocks
This incomplete analog clock movement has the main frame, gear wheels, and pendulum escapement joined together, ready for dial attachment. It qualifies for HTS 9110.90.40.00 as a partly assembled clock movement with fastened parts, used in decorative wall clocks. Excludes fully assembled complete movements.
Hybrid Quartz-Mechanical Watch Module Set
Partly assembled hybrid movement combining quartz regulation with mechanical gears, with main plate and hybrid oscillator fastened. Falls under HTS 9110.90.40.00 for incomplete watch movements of joined parts meeting chapter definition of time-determining systems. Popular for mid-range fashion watches.
Sweep Second Hand Watch Movement Partial Assembly
This watch movement partial includes the main plate, sweep mechanism, and jewels fastened for smooth second hand motion. Classified in HTS 9110.90.40.00 as it consists of multiple joined parts forming an incomplete movement. Ideal for dress watches requiring precise timekeeping.
Alarm Clock Movement Joined Parts Set
Incomplete alarm clock movement with chime mechanism, gears, and striker fastened to base plate. HTS 9110.90.40.00 applies to this multi-piece joined assembly suitable for table clocks with alarm function. Excludes digital electronic alarms.