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.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If general purpose rubber seals
Articles of unvulcanized rubber or general use classify under Chapter 40.
If plastic construction
Plastic seals of general use excluded to Chapter 39.
If imported as part of complete sealing set
Gaskets for machines or mechanical appliances under Chapter 84.
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
• Test certificates proving water resistance specifications support watch-specific classification
• Specify durometer hardness suitable only for watch pressure requirements
• Avoid bulk packaging descriptions that suggest general industrial gasket use
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.
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.
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.