Balance Wheel Staff
Precision steel staff that pivots the balance wheel in mechanical watch movements. Core component of timekeeping regulation system, specifically classified under HTS 9114.90.40.00 for watches.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If complete wheel and staff assemblies
Assembled balance complete units have separate statistical reporting.
If for larger clock movements
Clock parts exceeding watch dimensions classify under Chapter 84.
If general precision shafts
Base metal articles of general use excluded to Section XV.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right HTS code — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Include movement specifications confirming dimensions meet watch movement definition (≤12mm thick)
• Technical drawings showing hairspring compatibility essential for documentation
• Distinguish from clock staffs by size and precision tolerances
Related Products under HTS 9114.90.40.00
Stainless Steel Watch Crown
A knurled stainless steel crown used to set the time and date on mechanical watches. This part is specifically designed for watch assembly and falls under HTS 9114.90.40.00 as an other part for watches, distinct from general use parts excluded by chapter notes.
Sapphire Watch Crystal Press
Precision tool for installing sapphire watch crystals into watch cases during assembly. Classified as other watch parts under HTS 9114.90.40.00 since it's specialized for watch manufacturing, not general clock work.
Watch Hand Setting Lever
Delicate steel lever mechanism that facilitates hand setting in automatic watches. This internal component is exclusively for watch movements, qualifying under HTS 9114.90.40.00 as other watch parts.
Gold-Plated Watch Bezel Insert
Ceramic bezel ring with gold plating used in diver's watches for dive timing. Falls under HTS 9114.90.40.00 as other watch parts; precious metal cladding noted but primarily functional ceramic component.
Watch Case Back Gasket
Silicone rubber sealing gasket for waterproof watch case backs. Specialized for watch water resistance up to 200m, classified as other watch part under HTS 9114.90.40.00.
Watch Push-Pull Crown Tube
Brass tube that secures the crown stem through the watch case. Essential waterproof interface component classified under HTS 9114.90.40.00 as other watch parts.