ST19 Skeleton Rough Movement
Chinese ST19 skeleton automatic rough movement exposing gears, supplied unregulated with 20 jewels. HTS 9110.19.00.00 applies as unfinished mechanical watch movement meeting chapter regulation and size definitions. Used in affordable skeleton watches.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If gold-plated as jewelry article
Significant precious metal content shifts decorative movements to chapter 71.
If for industrial timing mechanisms
Non-consumer precision timing devices classify as machinery parts.
Not sure which classification is right?
Our AI classifier can analyze your specific product and recommend the correct HTS code with confidence.
Import Tips & Compliance
• Skeleton movements require photos confirming mechanical (not quartz) regulation
• Chinese origin triggers Section 301 duties; verify exclusions and HTSUS updates
• Avoid decorative plating that might trigger precious metal declarations
Related Products under HTS 9110.19.00.00
ETA 2824-2 Rough Watch Movement
The ETA 2824-2 is a mechanical automatic rough watch movement featuring 25 jewels and a 28,800 bph frequency, supplied in an unadjusted state without full assembly or testing. It falls under HTS 9110.19.00.00 as a rough movement of watches, which are unfinished devices regulated by a balance wheel and hairspring not exceeding dimensional limits for watch movements. Importers receive it for final regulation, timing, and installation into watch cases.
Seiko NH35A Rough Mechanical Movement
The Seiko NH35A rough movement is a hacking, hand-winding automatic caliber with 24 jewels, delivered uncalibrated for final adjustment. Classified under HTS 9110.19.00.00 as it constitutes a rough watch movement regulated by traditional mechanical escapement within chapter size constraints. Watch assemblers finish and test it before casing.
Miyota 9015 Rough Automatic Movement
Citizen's Miyota 9015 is a slim automatic rough movement with 24 jewels and 28,800 bph, imported unfinished for regulation and decoration. It meets HTS 9110.19.00.00 criteria as a rough watch movement using balance/hairspring regulation within size limits. Final assembly into cases occurs post-import.
Sellita SW200-1 Rough Caliber Movement
The Sellita SW200-1 rough movement, an ETA 2824 clone, features 26 jewels in a state ready for final timing and poising. Under HTS 9110.19.00.00 as a watch rough movement not exceeding 50mm dimensions with mechanical regulation. Used by independent watchmakers for custom timepieces.
Rattrapante Chronograph Rough Movement
A complex flyback rattrapante chronograph rough movement with column wheel, supplied uncalibrated for high-end watches. Classifies in HTS 9110.19.00.00 as unfinished watch movement using balance regulation within chapter parameters. Requires expert regulation post-import.
Unitas 6497-1 Rough Manual Movement
The large Unitas 6497-1 manual wind rough movement with 17 jewels, ideal for pocket watches but dimensionally qualifying for wristwatches. Falls under HTS 9110.19.00.00 as rough watch movement pre-regulation. Popular in modular watch constructions.