ISA 8171 Date Movement
ISA 8171 quartz caliber with no jewels, 28 x 38 mm rectangular shape under 33.8 mm max dimension of HTS 9108.90.10.00. Features big date window for rectangular case watches. Fully assembled per Chapter 91 movement specs.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If hybrid electronic modules
Chapter 85 hybrid integrated circuits if containing significant data processing beyond timekeeping.
If installed in precious metal case
Complete watches with precious metal cases move to heading 9101 per Chapter notes.
If plastic movement holder only
Individual plastic components classified by material, not as complete movements.
Not sure which classification is right?
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Import Tips & Compliance
• Measure longest dimension (length/width/diameter) for 33.8 mm compliance declaration
• Include functional test reports proving timekeeping with mechanical display capability
• Beware antidumping scrutiny on certain Asian quartz movement origins
Related Products under HTS 9108.90.10.00
ETA 2801 Watch Movement
The ETA 2801 is a complete, assembled mechanical watch movement with no jewels, measuring 25.6 mm in diameter and 3.65 mm thick, well under the 33.8 mm limit of HTS 9108.90.10.00. It features a manual wind mechanism and is widely used in entry-level Swiss watches. Classified here due to its jewel-less construction and compact size per Chapter 91 definitions.
Seiko 3201 Jewel-less Movement
Compact quartz-analog hybrid watch movement with no jewels, measuring 28 mm diameter, classified under HTS 9108.90.10.00 for movements ≤33.8 mm. Used in affordable dress watches with sweep second hand. Lacks jewels but regulated by balance system per Chapter 91 watch movement definition.
Miyota 1S20 Skeleton Movement
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Ronda 515 Slim Movement
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Generic Chinese NH35A Clone Movement
Affordable no-jewel mechanical clone of Seiko NH35A, 28.5 mm diameter for automatic watches under HTS 9108.90.10.00. Complete with rotor and hacking seconds. Popular for microbrand watch assembly despite lacking jewels.
Sellita SW1000 Movement
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