Balance Complete Assembly with Hairspring
Factory-assembled balance wheel, staff, roller, and hairspring regulator fastened together as inseparable unit for mechanical watches. Qualifies under HTS 9114.90.15.00 for watch movement assemblies of multiple joined parts.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If imported as separate hairsprings
Individual hairsprings classified separately from assembled balance units.
If containing precious metal components
Articles of precious metal excluded if not specifically watch parts.
If adaptable for gas turbine balance mechanisms
Multi-use parts suitable for non-timekeeping instruments classified by principal use.
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Import Tips & Compliance
• Calibrate and test assemblies before import to prove functionality as watch movement parts
• Use HTS explanatory notes to support classification over chapter 85 for any metallic components
• For Asian imports, verify no column 2 country content exceeds 50% value per US notes
Related Products under HTS 9114.90.15.00
ETA 2824-2 Automatic Watch Movement Assembly
This is a complete subassembly for the ETA 2824-2 automatic watch movement, consisting of the main plate, bridges, and gear train fastened inseparably together. It falls under HTS 9114.90.15.00 as an assembly of two or more parts for watch movements, designed for incorporation into mechanical timepieces regulated by balance wheel and hairspring.
Rotor and Oscillator Assembly for Automatic Watches
Pre-assembled rotor with ball bearings and oscillator bridge, joined inseparably for automatic winding mechanisms in mechanical watches. Classified under HTS 9114.90.15.00 as a watch movement subassembly of multiple fastened parts essential for self-winding timepieces.
Escapement Assembly with Pallet Fork and Escape Wheel
Precision subassembly consisting of pallet fork, escape wheel, and mounting plate riveted together for mechanical watch escapements. This falls under HTS 9114.90.15.00 as an inseparable multi-part assembly specifically for watch movements.
Date Wheel and Jumping Mechanism Subassembly
Assembled date wheel stack with jumping mechanism levers and springs fastened inseparably for calendar complications in watches. HTS 9114.90.15.00 classification applies as a multi-part watch movement subassembly.
Gear Train Bridge and Wheels Assembly
Complete intermediate wheel assembly with bridges and pivots pressed and screwed inseparably for watch center wheel to escape wheel train. HTS 9114.90.15.00 for such multi-part watch movement subassemblies.
Setting Lever and Crown Wheel Subassembly
Pre-assembled winding and setting mechanism with crown wheel, setting lever, and return spring joined inseparably. Classifies under HTS 9114.90.15.00 as watch movement multi-part assembly.