HS code · 6-digit subheading
HS Code 9101.21 – Wrist-watches; (not electrically operated), automatic winding, whether or not incorporating a stop-watch facility, case of precious metal or of metal clad with precious metal
HS code 9101.21 is the 6-digit subheading for wrist-watches, (not electrically operated), automatic winding, whether or not incorporating a stop-watch facility, case of precious metal or of metal clad with precious metal. It is used for rolex Submariner in gold, patek Philippe Calatrava automatic, audemars Piguet Royal Oak in rose gold, vacheron Constantin Overseas self-winding and omega Seamaster Planet Ocean gold edition.
What HS 9101.21 covers
This HS code covers high-end, luxury wristwatches that are not electrically operated, feature automatic (self-winding) movements, and are encased in precious metal or metal clad with precious metal. These timepieces are highly sought after by collectors, affluent consumers, and luxury retailers globally. Key players in this trade include established Swiss and German watch manufacturers, as well as high-end jewelry brands. The value of these goods is driven by intricate craftsmanship, brand prestige, material value, and often, their status as investment pieces. Importers and exporters typically deal with specialized logistics for high-value items, including secure transport and insurance. Understanding the origin and authenticity is crucial in this segment of international trade.
- Covers
- Rolex Submariner in gold
- Patek Philippe Calatrava automatic
- Audemars Piguet Royal Oak in rose gold
- Vacheron Constantin Overseas self-winding
- Omega Seamaster Planet Ocean gold edition
- Cartier Santos-Dumont automatic gold
- Examples
- Rolex Daytona (gold)
- Patek Philippe Nautilus (rose gold)
- Audemars Piguet Royal Oak (yellow gold)
- Vacheron Constantin Overseas (pink gold)
Codes often confused with 9101.21
Common mistake. This code is often confused with 910129 (manual-winding precious metal watches) or 910221 (automatic watches without precious metal cases). The key differentiator is the combination of automatic winding and precious metal casing.
Top exporters and importers of HS code 910121, 2025
In 2025, the largest exporter of HS code 910121 in UN Comtrade data was Switzerland, with 63% of world exports; the largest importer in UN Comtrade data was Hong Kong, with 20% 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 $8.3B 63% of world exports
- 2 Hong Kong $953M 7.3% of world exports
- 3 Singapore $944M 7.2% of world exports
World total: $13.1B Reported figures on UN Comtrade ↗
Top importers 2025 · share of world imports
- 1 Hong Kong $2.6B 20% of world imports
- 2 United States $1.3B 9.9% of world imports
- 3 Singapore $1.2B 9.8% of world imports
World total: $12.7B 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 9101.21
Brazil does not split HS 9101.21: its NCM code is 9101.21.00.
All Brazil NCM codes in heading 91.01 →
Source: Siscomex NCM table, updated Oct 2026. The Portuguese text is official; the English is our translation.
Questions about HS 9101.21
What is HS code 910121?
HS code 910121 is a 6-digit subheading in the Harmonized System that covers: Wrist-watches; (not electrically operated), automatic winding, whether or not incorporating a stop-watch facility, case of precious metal or of metal clad with precious metal. This HS code covers high-end, luxury wristwatches that are not electrically operated, feature automatic (self-winding) movements, and are encased in precious metal or metal clad with precious metal. These timepieces are highly sought after by collectors, affluent consumers, and luxury retailers globally. Key players in this trade include established Swiss and German watch manufacturers, as well as high-end jewelry brands. The value of these goods is driven by intricate craftsmanship, brand prestige, material value, and often, their status as investment pieces. Importers and exporters typically deal with specialized logistics for high-value items, including secure transport and insurance. Understanding the origin and authenticity is crucial in this segment of international trade.
What products fall under HS code 910121?
Rolex Submariner in gold, Patek Philippe Calatrava automatic, Audemars Piguet Royal Oak in rose gold, Vacheron Constantin Overseas self-winding, Omega Seamaster Planet Ocean gold edition, Cartier Santos-Dumont automatic gold
What are common misclassifications for HS code 910121?
This code is often confused with 910129 (manual-winding precious metal watches) or 910221 (automatic watches without precious metal cases). The key differentiator is the combination of automatic winding and precious metal casing.
Which countries are the top exporters of goods under HS code 910121?
In 2025, the top exporters of HS code 910121 in UN Comtrade data were Switzerland ($8.3B, 63% of world exports), Hong Kong ($953M) and Singapore ($944M). World exports came to about $13.1B, 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 910121?
In 2025, the top importers of HS code 910121 in UN Comtrade data were Hong Kong ($2.6B, 20% of world imports), the United States ($1.3B) and Singapore ($1.2B). World imports came to about $12.7B, 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 910121 structured?
HS code 910121 is a 6-digit subheading under the Harmonized System. The first 2 digits (91) identify the chapter, digits 3-4 (01) identify the heading, and digits 5-6 (21) specify the subheading. This code is standardized globally by the World Customs Organization.
What is the Brazil NCM code for HS code 910121?
In Brazil, HS code 910121 is NCM 9101.21.00. The last two digits are 00 because Brazil does not split this HS code further.