Rattrapante Chronograph Movement Module
A compact 31-jewel rattrapante chronograph movement measuring 30 mm, classified in HTS 9108.90.90.00 for assembled watch movements ≤33.8 mm with over 17 jewels. Features split-seconds complication for timing functions. Fully complete and operational unit.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If imported as clock-specific complication parts
Note 4 specifies dual-use parts classify here unless solely for clocks/watches.
If over 33.8 mm despite complication
Size limit supersedes complexity in subheading.
If packaged as complete watch set with strap for retail
Retail sets with accessories shift to travel goods if not principally timepieces.
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Import Tips & Compliance
• Provide engineering drawings showing jewel positions and complication assembly
• Ensure no inclusion of Chapter 85 electronics to maintain pure mechanical classification
• Track value of foreign components for column 1/2 duty rates under insular notes
Related Products under HTS 9108.90.90.00
ETA 2824-2 Automatic Watch Movement
The ETA 2824-2 is a complete assembled mechanical watch movement with 25 jewels, measuring approximately 25.6 mm in diameter, well under the 33.8 mm limit of HTS 9108.90.90.00. It features an automatic self-winding mechanism regulated by a balance wheel and hairspring, designed for use in wristwatches. This classification applies to high-jewel count movements not exceeding the size threshold.
Seiko NH35A Automatic Movement
The Seiko NH35A is a reliable 24-jewel automatic mechanical watch movement measuring 27.4 mm in diameter, fitting HTS 9108.90.90.00 criteria for complete assembled movements ≤33.8 mm. It includes hacking seconds and hand-winding capabilities for precision timekeeping in watches. High jewel count indicates quality suitable for mid-range watch assembly.
Miyota 9015 Premium Automatic Movement
Citizen's Miyota 9015 features 24 jewels in a slim 26 mm diameter profile under 33.8 mm, classified under HTS 9108.90.90.00 as a complete assembled watch movement. Its high-beat escapement ensures accuracy for luxury watch builds. Meets all chapter definitions for mechanical time regulation.
Sellita SW200-1 Mechanical Movement
The Sellita SW200-1 is a 26-jewel mechanical movement at 25.6 mm diameter, qualifying for HTS 9108.90.90.00 due to its compact size and complete assembly. It's a direct ETA 2824 clone for Swiss-grade watches. Regulated by traditional balance and hairspring system.
25-Jewel Moonphase Movement
This 25-jewel automatic movement with moonphase indicator measures 28 mm, fitting HTS 9108.90.90.00 for small, high-jewel complete watch movements. Includes calendar and phase wheels fully assembled. Designed exclusively for wristwatch cases.
DG2813 Skeleton Automatic Movement
The DG2813 features 21 jewels in a 28 mm skeletonized design under 33.8 mm, classified HTS 9108.90.90.00 as complete assembled watch movement. Exposed gears showcase craftsmanship while maintaining full functionality. High jewel count for smooth operation.