Watch Case Back Gasket from Mexico
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.
Duty Rate — Mexico → United States
18.8%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• 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