Rough Tuning Fork Watch Movement from Mexico
Incomplete assembly of tuning fork quartz watch movement using 32kHz resonator for time regulation. HTS 9110.90.60.00 for rough watch movements with alternative quartz systems per chapter note 3. Vintage Japanese technology still used in high-end watches.
Duty Rate — Mexico → United States
14.2%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Provide frequency charts proving tuning fork time regulation vs standard crystal
• Distinguish from electronic oscillators via assembly context