Harmonized System
U.S. exports of Battery-Powered Watch Movements, Complete & Assembled (NESOI) (HS 910819) totaled $112K in August 2026, exported to 1 country.
Last updated: August 2026 dataSwitzerland and Japan supply virtually all US imports of battery-powered watch movements not elsewhere specified under Chapter 91 — a concentration that reflects the limited number of countries with the precision manufacturing infrastructure to produce complete, assembled calibers at commercial scale. This residual heading captures battery-powered movements whose display type does not fit the mechanical-display (910811) or opto-electronic-only (910812) provisions, such as movements combining both display modes. The single NESOI movement line (9108198010) requires importers to confirm that the article is complete and assembled, since incomplete or unassembled movements are classified differently.
AI-written summary of the official U.S. Census Bureau trade figures on this page — verify before relying on it.
A movement that combines a mechanical display with an opto-electronic display — for example, a quartz movement driving both analog hands and a digital subdial — does not fit the exclusive categories of 910811 (mechanical only) or 910812 (opto-electronic only) and is therefore classified under 910819 as the NESOI provision. Importers should obtain the movement's technical specification confirming which display types it supports.
CBP expects the movement to contain all components necessary for it to function as a timekeeping caliber — including the oscillator, gear train, and display-driving mechanism — in their final assembled state. A manufacturer's certificate of conformity or technical data sheet identifying the movement as complete and assembled, along with a parts list, is the standard supporting documentation for this classification.
Subheading 3 of 5 in heading 9108
Subheading 910819 · $112K of $865K
Trade Directory
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ImportsExports
Imports
—YoY · free account
Exports
$112KYoY · free account
Low of 6 reported months · imports
Low · free accountOver the twelve months to August 2026, the U.S. imported $66K of Battery-Powered Watch Movements, Complete & Assembled (NESOI).
Fewer than 6 of the last 12 months reported trade, or the latest month was under $500K; the trend chart is not shown for thin series.
Through August 2026 · imports 6 of 12 months reported, exports 7 of 12 months reported. Source: U.S. Census Bureau.
HS10 import codes under this HS6 parent, each with its own page. Source: U.S. Harmonized Tariff Schedule.
| Code | Description | Imports for consumption | Average duty rate | Dutiable Share |
|---|---|---|---|---|
| 9108198010 | Mvts for Watch Movements, Battery Powered, NESOI | — | -- | -- |
HS10 export codes under this HS6 parent, each with its own page. Source: U.S. Schedule B export classification.
| Code | Description | Export Value |
|---|---|---|
| 9108190000 | Watch Movements, Compl & Assem, Elec Oper, NESOI | $112K |
Import lines come from the U.S. Harmonized Tariff Schedule and export lines from Schedule B. The two are numbered by different agencies, so the same 10-digit code can appear in both tables describing a different product.
Exports · August 2026
destination
Japan and Canada together take 100% of it.
customs district
origin
entry
rate provision · imports
None recorded for this period.