NASA Spec Beta Titanium Case from Japan
41mm Beta C titanium case with matte sandblasted finish for space-qualified watches, 500m water resistance. Advanced alloy base metal under HTS 9111.20.4000. Extreme temperature tolerance.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of Japan, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 12.5 percent, as provided for in U.S. note 52 to this subchapter
Import Tips
• Beta titanium alloy certification vs alpha grades
• Space qualification docs support premium valuation
• Thermal expansion coefficients for crystal matching