Duty Rate (from China)
Subheadings
Products classified under Tariff item 9114.90.00
17-Jewel ETA 2824 Bearing Set
A complete set of 17 synthetic sapphire jewels precisely calibrated for ETA 2824 automatic watch movements. Each jewel features drilled pivot holes and oil cups matching movement specifications, serving as bearings to reduce friction. These are specifically watch jewels, classified as parts of clocks or watches under this tariff item.
Balance Spring Assembly for Dive Watches
A pre-assembled balance spring with collet and stud for professional dive watches, rated to 300m water resistance. This is a hairspring specifically for watch timekeeping regulation. As a watch spring, it is classified under this tariff item as a part of watches.
Balance Spring for Quartz-Analog Watch Movements
A hairspring component for quartz-regulated watch movements with mechanical display, ensuring precise time intervals as defined in chapter note 3. This is a watch spring, classified under this tariff item as a part of watches.
Balance Staff Jewels Pair
A matched pair of domed synthetic sapphire jewels designed for watch balance staff pivots, featuring concave polishing to minimize friction. These are critical for rate accuracy in mechanical timepieces. As watch jewels, they are classified as parts of watches under this tariff item.
Bulk Synthetic Sapphire Watch Jewels (1000 pieces)
A factory-packed tray of 1000 identical synthetic sapphire jewels for high-volume watch assembly lines. Each jewel is precision-ground to a standard 1.20mm pivot hole diameter, serving as bearings in watch movements. These are watch jewels, classified under this tariff item as parts of clocks or watches.
Glucydur Balance Spring for Chronograph Watches
A Glucydur alloy balance spring optimized for high-frequency chronograph movements operating at 4Hz. This hairspring is specifically designed for watch timekeeping regulation. As a watch spring, it falls under this tariff item as a part of watches.
Incabloc Shock-Protected Hairspring
A hairspring with Incabloc shock protection system for rugged sports watches. This spring is specifically designed for watch movements, not excluded as a general-use part. It is classified under this tariff item as a watch spring.
Main Spring Barrel Assembly for Automatic Watches
A complete mainspring barrel with bridle and cover, powering automatic watch movements through rotor energy storage. This is a spring specifically for watches, distinct from general-use springs. It is classified under this tariff item as a watch part.
Nivarox Hairspring for Mechanical Watches
A Nivarox alloy hairspring designed for mechanical watch movements, regulating oscillation frequency for precise timekeeping. This is a spring specifically for watches, essential for balance wheel function. It falls under this tariff item as a watch spring.
Overcoil Breguet Hairspring
A traditional Breguet overcoil hairspring with terminal curves for isochronal performance in complicated watches. This is a specialized watch hairspring design. As a watch spring, it is classified under this tariff item as a part of watches.
Pallet Stone Jewels for Chronograph Movements
Specialized impulse pallet jewels for chronograph watch escapements, made from synthetic ruby with hardened steel inserts. These jewels bear high-impact forces during stopwatch functions. As watch jewels, they are classified under this tariff item as parts of watches.
Regulator Index Spring for Watchmakers
A fine adjustment regulator spring for hairspring collet positioning in watch servicing. This is specific to watch regulation, not a general-use spring. It is classified under this tariff item as a watch spring.
Silicon Hairspring for Luxury Chronometers
An advanced silicon hairspring for high-end chronometer-grade watches, offering antimagnetic properties and improved isochronism. This is a hairspring for watch movements, classified under this tariff item as a watch spring.
Synthetic Ruby Watch Jewels
Precision-engineered synthetic ruby jewels used as bearings in watch movements to reduce friction on pivots. These are specifically classified as jewels for clocks or watches, distinguishing them from general industrial bearings. They fall under this tariff item as watch parts.
Vintage Omega Speedmaster Jewels Kit
A restoration kit containing exact-specification synthetic ruby jewels for 1960s Omega Speedmaster movements. Includes numbered positions for proper caliber 321 installation. These are watch jewels, classified under this tariff item as parts of watches.