HS code · 6-digit subheading
HS Code 9108.90 – Watch movements; complete and assembled, not automatic winding or electrically operated
HS code 9108.90 is the 6-digit subheading for watch movements, complete and assembled, not automatic winding or electrically operated. It is used for manual-winding mechanical watch movements, hand-wound movements, unitas 6497/6498 movements, peseux 7001 movements and vintage mechanical movements.
What HS 9108.90 covers
This 'other' HS code for watch movements covers all complete and assembled movements that are neither automatic winding nor electrically operated. This category primarily encompasses manual-winding mechanical watch movements, which require the wearer to periodically wind the crown to power the timepiece. These movements are cherished by watch enthusiasts for their traditional craftsmanship, direct interaction, and often simpler, more robust designs compared to automatic counterparts. Importers include boutique watchmakers, vintage watch restorers, and brands offering classic or heritage-inspired mechanical timepieces. Exporters are specialized manufacturers, often smaller, focusing on traditional horology. Key aspects in trade include the winding mechanism's feel, power reserve, and the historical significance or unique complications of the movement type.
- Covers
- Manual-winding mechanical watch movements
- Hand-wound movements
- Unitas 6497/6498 movements
- Peseux 7001 movements
- Vintage mechanical movements
- Pocket watch movements
- Examples
- 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. Clearly distinguished from automatic movements (910820) and all electrically operated movements (910811, 910812, 910819) by its manual mechanical nature, requiring careful functional assessment.
Top exporters and importers of HS code 910890, 2025
In 2025, the largest exporter of HS code 910890 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.
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 9108.90
Brazil does not split HS 9108.90: its NCM code is 9108.90.00.
All Brazil NCM codes in heading 91.08 →
Source: Siscomex NCM table, updated Oct 2026. The Portuguese text is official; the English is our translation.
Questions about HS 9108.90
What is HS code 910890?
HS code 910890 is a 6-digit subheading in the Harmonized System that covers: Watch movements; complete and assembled, not automatic winding or electrically operated. This 'other' HS code for watch movements covers all complete and assembled movements that are neither automatic winding nor electrically operated. This category primarily encompasses manual-winding mechanical watch movements, which require the wearer to periodically wind the crown to power the timepiece. These movements are cherished by watch enthusiasts for their traditional craftsmanship, direct interaction, and often simpler, more robust designs compared to automatic counterparts. Importers include boutique watchmakers, vintage watch restorers, and brands offering classic or heritage-inspired mechanical timepieces. Exporters are specialized manufacturers, often smaller, focusing on traditional horology. Key aspects in trade include the winding mechanism's feel, power reserve, and the historical significance or unique complications of the movement type.
What products fall under HS code 910890?
Manual-winding mechanical watch movements, hand-wound movements, Unitas 6497/6498 movements, Peseux 7001 movements, vintage mechanical movements, pocket watch movements
What are common misclassifications for HS code 910890?
Clearly distinguished from automatic movements (910820) and all electrically operated movements (910811, 910812, 910819) by its manual mechanical nature, requiring careful functional assessment.
Which countries are the top exporters of goods under HS code 910890?
In 2025, the top exporters of HS code 910890 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 goods under HS code 910890?
In 2025, the top importers of HS code 910890 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.
How is HS code 910890 structured?
HS code 910890 is a 6-digit subheading under the Harmonized System. The first 2 digits (91) identify the chapter, digits 3-4 (08) identify the heading, and digits 5-6 (90) specify the subheading. This code is standardized globally by the World Customs Organization.
What is the Brazil NCM code for HS code 910890?
In Brazil, HS code 910890 is NCM 9108.90.00. The last two digits are 00 because Brazil does not split this HS code further.