ETA 6497-1 Hand-Wound Base for Automatic Conversion from Canada
ETA 6497-1 large manual movement often fitted with aftermarket automatic rotors; when complete with auto-winding, classifies under HTS 9108.20.80.00 as assembled automatic movement.
Duty Rate — Canada → United States
10%
Rate breakdown
9903.05.2910%Except for products described in headings 9903.05.85–9903.05.93, articles the product of Canada, as provided for in U.S. note 52 to this subchapter
Import Tips
• Document modification history if converted from manual to prove automatic function
• Larger movements near size limits; measure precisely before declaration
• Common in custom watches; declare as movement only, not finished product