Product classification
HS code for Manual wind watch movements: 9108.90
Watch movements, complete and assembled, not automatic winding or electrically operated.
Classification of manual wind watch movements under HS 9108.90
Manual wind watch movements are classified under HS code 9108.90. This heading covers watch movements that are complete and assembled. According to the Chapter 91 notes, a watch movement is a device regulated by a balance wheel and hairspring, quartz crystal, or any other system capable of determining intervals of time, with a display or a system to which a mechanical display can be incorporated. For the movement to fall under 9108.90, it must not be electrically operated (which would place it in 9108.11 through 9108.19) and it must not be automatic winding (which is 9108.20). Manual wind movements require the user to physically wind the mainspring via the stem and crown. This code is essential for manufacturers and repairers who import the internal "engines" of watches separately from the cases or straps.
- Covers
- Complete assembled mechanical hand-wound movements
- Skeletonized manual watch movements
- Mechanical movements for pocket watches
- Calibers for manual wrist-watches
- Also under 9108.90
- ETA/Unitas 6497 Movement
- Peseux 7001 Movement
- Seagull ST3600 Movement
- Molnija 3603 Movement
- Landeron 48 Chronograph Movement
Codes often confused with 9108.90
Common mistake. The most frequent misclassification is with HS code 9108.20, which is specifically for automatic (self-winding) movements. While both are mechanical, the presence of an oscillating rotor for automatic winding changes the code. Another error involves HS code 9110, which covers incomplete or partially assembled movements (rough movements or "ebauches"). If the movement is fully functional and assembled, it must stay in 9108. Additionally, quartz movements are classified under 9108.11 to 9108.19 and should never be placed in the mechanical 9108.90 category.
Top exporters and importers of HS 910890 (the code used for manual wind watch movements), 2025
In 2025, the largest exporter of HS 910890 (the code used for manual wind watch movements) in UN Comtrade data was Switzerland, with 22% of world exports; the largest importer in UN Comtrade data was Macao, with 23% of world imports. Countries that did not report 2025 data are estimated from partner records, which can understate them.
Figures cover everything classified under HS 910890, not only manual wind watch movements.
Top exporters 2025 · share of world exports
- 1 Switzerland $6.8M 22% of world exports
- 2 United States $5.9M 19% of world exports
- 3 Netherlands $3.0M 9.5% of world exports
World total: $31M Reported figures on UN Comtrade ↗
Top importers 2025 · share of world imports
- 1 Macao $10.0M 23% of world imports
- 2 United States $8.1M 19% of world imports
- 3 United Kingdom $4.2M 9.5% of world imports
World total: $44M Reported figures on UN Comtrade ↗
How these figures are built
109 countries reported 2025 trade to UN Comtrade in HS 2022, and their own totals are used. Countries that did not report are estimated from what other countries recorded trading with them. Those estimates miss trade with other non-reporting countries, so they can be low, and a non-reporting country can rank higher than shown or be missing from the list. World totals add both and leave out trade between two non-reporting countries. Figures are in current US dollars; reported imports are mostly valued CIF and exports FOB, and exports include re-exports. The UN Comtrade links show the underlying records; they can also list a few reporters left out here (regional groups and older HS editions).
Source: UN Comtrade (United Nations Statistics Division), 2025 annual data.
Brazil NCM code for manual wind watch movements
Brazil classifies manual wind watch movements under NCM 9108.90.00: HS 9108.90 with 00 added.
Source: Siscomex NCM table, updated Oct 2026. The Portuguese text on each NCM page is the official one.
Questions about manual wind watch movements
What is the HS code for Manual wind watch movements?
The HS code for Manual wind watch movements is 910890 (Watch movements; complete and assembled, not automatic winding or electrically operated). The HS code for complete and assembled manual wind watch movements is 9108.90.
How do I classify Manual wind watch movements for customs?
Manual wind watch movements is classified under HS code 910890 — Watch movements; complete and assembled, not automatic winding or electrically operated. This is a 6-digit subheading level code.
Does this code include the watch case?
No, this code is for the movement only. If the movement is already inside a case, the entire item is classified as a watch under 9101 or 9102.
Which countries are the top exporters of manual wind watch movements (HS 910890)?
In 2025, the top exporters of HS 910890 (the code used for manual wind watch movements) in UN Comtrade data were Switzerland ($6.8M, 22% of world exports), the United States ($5.9M) and the Netherlands ($3.0M). World exports came to about $31M, adding countries' reported figures and partner-based estimates for those that did not report (UN Comtrade data). Countries that did not report 2025 data are estimated from partner records, which can understate them.
Which countries are the top importers of manual wind watch movements (HS 910890)?
In 2025, the top importers of HS 910890 (the code used for manual wind watch movements) in UN Comtrade data were Macao ($10.0M, 23% of world imports), the United States ($8.1M) and the United Kingdom ($4.2M). World imports came to about $44M, adding countries' reported figures and partner-based estimates for those that did not report (UN Comtrade data). Countries that did not report 2025 data are estimated from partner records, which can understate them.
Is the HS code for Manual wind watch movements the same in all countries?
The base HS code 910890 for Manual wind watch movements is internationally standardized for the first 6 digits across 200+ countries. Individual countries may add additional digits for national tariff lines and specific classifications.
What is the NCM code for manual wind watch movements in Brazil?
In Brazil, manual wind watch movements (HS 910890) is classified under NCM 9108.90.00.