HS code · 6-digit subheading
HS Code 9111.90 – Watch cases and parts thereof
HS code 9111.90 is the 6-digit subheading for watch cases and parts thereof. It is used for watch bezels, watch case backs, watch crowns, watch pushers and watch lugs.
What HS 9111.90 covers
This comprehensive HS code covers both complete watch cases and all identifiable parts specifically designed for watch cases, provided they are not classified elsewhere in heading 9111 (e.g., specific material cases like precious metal or base metal). This includes components such as bezels, case backs, crowns, pushers, lugs, and gaskets, which are essential for assembling a functional and aesthetically pleasing watch. The trade involves a vast network of component suppliers, watch manufacturers, and repair services globally. Importers are typically watch assembly plants, aftermarket parts distributors, and repair centers. Exporters are specialized component manufacturers, often from regions with strong manufacturing capabilities in precision parts. Key considerations include material compatibility, water resistance standards, finishing quality, and adherence to specific brand designs. This code is vital for the global watch manufacturing and repair ecosystem, ensuring the availability of components for production and servicing.
- Covers
- Watch bezels
- Watch case backs
- Watch crowns
- Watch pushers
- Watch lugs
- Watch gaskets
- Crystal retaining rings
- Case tubes
- Spring bars
- Bezel inserts
- Case screws.
- Examples
- Rolex Submariner bezel insert
- Omega Seamaster case back
- Seiko SKX crown
- Apple Watch digital crown
- G-Shock bezel
- Tudor Black Bay bezel.
Codes often confused with 9111.90
Common mistake. Can be confused with other watch parts under Chapter 91, such as watch movements (9110.xx) or watch straps (9113.xx), if the item's specific function as a *case part* is not clear.
Top exporters and importers of HS code 911190, 2025
In 2025, the largest exporter of HS code 911190 in UN Comtrade data was Hong Kong, with 34% of world exports; the largest importer in UN Comtrade data was Switzerland, 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 Hong Kong $139M 34% of world exports
- 2 Switzerland $87M 21% of world exports
- 3 China $71M 17% of world exports
World total: $413M Reported figures on UN Comtrade ↗
Top importers 2025 · share of world imports
- 1 Switzerland $100M 23% of world imports
- 2 Hong Kong $99M 23% of world imports
- 3 France $39M 8.9% of world imports
World total: $436M 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 codes for 9111.90 2
Brazil splits HS 9111.90 into 2 NCM codes, Mercosur's 8-digit tariff lines.
- 9111.90.10 Base metal watch case backsFundos de metais comuns
- 9111.90.90 Other watch case partsOutras
All Brazil NCM codes in heading 91.11 →
Source: Siscomex NCM table, updated Oct 2026. The Portuguese text is official; the English is our translation.
Questions about HS 9111.90
What is HS code 911190?
HS code 911190 is a 6-digit subheading in the Harmonized System that covers: Watch cases and parts thereof. This comprehensive HS code covers both complete watch cases and all identifiable parts specifically designed for watch cases, provided they are not classified elsewhere in heading 9111 (e.g., specific material cases like precious metal or base metal). This includes components such as bezels, case backs, crowns, pushers, lugs, and gaskets, which are essential for assembling a functional and aesthetically pleasing watch. The trade involves a vast network of component suppliers, watch manufacturers, and repair services globally. Importers are typically watch assembly plants, aftermarket parts distributors, and repair centers. Exporters are specialized component manufacturers, often from regions with strong manufacturing capabilities in precision parts. Key considerations include material compatibility, water resistance standards, finishing quality, and adherence to specific brand designs. This code is vital for the global watch manufacturing and repair ecosystem, ensuring the availability of components for production and servicing.
What products fall under HS code 911190?
Watch bezels, watch case backs, watch crowns, watch pushers, watch lugs, watch gaskets, crystal retaining rings, case tubes, spring bars, bezel inserts, case screws.
What are common misclassifications for HS code 911190?
Can be confused with other watch parts under Chapter 91, such as watch movements (9110.xx) or watch straps (9113.xx), if the item's specific function as a *case part* is not clear.
Which countries are the top exporters of goods under HS code 911190?
In 2025, the top exporters of HS code 911190 in UN Comtrade data were Hong Kong ($139M, 34% of world exports), Switzerland ($87M) and China ($71M). World exports came to about $413M, 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 911190?
In 2025, the top importers of HS code 911190 in UN Comtrade data were Switzerland ($100M, 23% of world imports), Hong Kong ($99M) and France ($39M). World imports came to about $436M, 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 911190 structured?
HS code 911190 is a 6-digit subheading under the Harmonized System. The first 2 digits (91) identify the chapter, digits 3-4 (11) 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 911190?
Brazil splits HS code 911190 into 2 NCM codes: 9111.90.10 (Base metal watch case backs), 9111.90.90 (Other watch case parts). The first 6 digits of each match the HS code.