For clock movements
Other clock or watch parts: > Other: > Assemblies and subassemblies for watch or clock movements consisting of two or more pieces or parts fastened or joined inseparably together: > For clock movements
Duty Rate (from China)
Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Products classified under HTS 9114.90.30.00
Clock Hand Setting Mechanism Assembly
Crown wheel, clutch, and setting levers fastened subassembly for clock hand adjustment. HTS 9114.90.30.00 for joined clock parts. Enables time setting without stopping movement.
Power Reserve Indicator Subassembly
Mainspring tension indicator wheel train with finger assembly fastened for automatic clocks. Under HTS 9114.90.30.00. Displays remaining power reserve on dial.
Pendulum Clock Escapement Module
Precision subassembly combining anchor, escape wheel, and mounting plate for mechanical pendulum clocks, permanently fastened together. Classified under HTS 9114.90.30.00 for clock movement assemblies of joined parts. Integral component determining time intervals in weight-driven clocks.
Quartz Clock Motor Assembly
This pre-assembled quartz movement unit includes the stepper motor, gear train, and circuit board fastened inseparably together for direct installation in wall or mantel clocks. It qualifies under HTS 9114.90.30.00 as an assembly/subassembly for clock movements with multiple joined parts. Exceeds watch movement size limits but designed specifically for clock timekeeping.
Alarm Clock Striking Mechanism
Complete subassembly for hourly chime including gong, hammer assembly, and drive train fastened inseparably for table alarm clocks. Falls under HTS 9114.90.30.00 as clock movement subassembly of multiple joined parts. Provides audible time indication function.
Gear Train Module for Grandfather Clock
Multi-stage gear train subassembly with arbor shafts and jewel bearings riveted together for longcase/Grandfather clocks. HTS 9114.90.30.00 classification for inseparably joined clock movement parts. Transmits motion from barrel to escapement in weight-driven timepieces.
Digital Clock LCD Module Assembly
Pre-assembled LCD display with driver circuit and mounting frame fastened for quartz analog-digital clocks. Classifies under HTS 9114.90.30.00 as clock movement subassembly of inseparably joined parts. Provides time readout function integral to clock operation.
Cuckoo Clock Bellows Assembly
Sound-producing bellows subassembly with reed, valve, and mounting bracket riveted for cuckoo clocks. HTS 9114.90.30.00 for clock movement assemblies of joined parts. Creates characteristic cuckoo call on hourly strike.
Mantel Clock Chiming Subassembly
Westminster chime mechanism with multiple hammers, gong ladder, and selector fastened inseparably for mantel clocks. Under HTS 9114.90.30.00 as clock movement subassembly. Provides selectable quarter-hour musical chimes.
Battery Clock Stepper Motor Unit
Integrated stepper motor with reduction gearing and output arbor fastened for quartz battery clocks. HTS 9114.90.30.00 classification for clock movement subassemblies. Provides precise minute hand advancement.
Regulator Clock Seconds Arbor Assembly
Precision seconds wheel, arbor, and bearing jewels riveted assembly for high-accuracy regulator clocks. Classifies HTS 9114.90.30.00 as inseparably joined clock movement parts. Critical for 1-second beat accuracy.
Wall Clock Date Mechanism Module
Date wheel advance subassembly with clutch, driver, and mounting plate fastened for wall clocks. HTS 9114.90.30.00 for clock movement assemblies. Provides automatic date change at midnight.
Torsion Pendulum Clock Balance Assembly
Torsion wire suspension with balance wheel and platform escapement riveted for 400-day clocks. Under HTS 9114.90.30.00 as clock subassembly. Provides continuous power reserve timekeeping.
Bimetallic Clock Temperature Compensator
Temperature compensation subassembly with bimetal strip, adjustment lever, and mounting for precision clocks. Classifies HTS 9114.90.30.00. Maintains accuracy across temperature ranges.
Sweep Seconds Module for Clocks
Continuous sweep seconds mechanism with high-ratio gearing fastened for decorative clocks. HTS 9114.90.30.00 classification. Provides smooth second hand motion vs stepping.