Brazil NCM · 8-digit code

NCM 9102.21.00 – Automatic-winding wrist-watches

NCM 9102.21.00 (also written 91022100) is Brazil's code for automatic-winding wrist-watches. Its first 6 digits are HS code 9102.21.

Official description of NCM 9102.21.00

PortuguêsOfficial
De corda automática
EnglishUnofficial translation

Wrist-watches; whether or not incorporating a stop-watch facility, with automatic winding

Nomenclatura Comum do Mercosul (Siscomex). Updated Oct 2026 · In force since Apr 2022 (Res Gecex 272/2021).

How to read NCM 9102.21.00

91Chapter 02Heading 21Subheading

HS code 9102.21
Same in every country

0Item 0Subitem

Added by Mercosur
Brazil, Argentina, Paraguay, Uruguay

The first 6 digits are the international HS code, so their meaning is the same in every country; Brazil publishes the text in Portuguese. The last two digits are 00 because Brazil does not split this HS code further. The full 8-digit code is used on import declarations (DUIMP), invoices (NF-e) and tax filings.

Full classification path

  1. Chapter 91 Clocks and watches and parts thereof Artigos de relojoaria.
  2. Heading 91.02 Wrist-watches, pocket-watches, stop-watches and other watches, other than those of heading no. 9101 Relógios de pulso, relógios de bolso e relógios semelhantes (incluindo os contadores de tempo dos mesmos tipos), exceto os da posição 91.01.
  3. Group 9102.2 Other wrist-watches, whether or not incorporating a stop-watch facility: Outros relógios de pulso, mesmo com contador de tempo incorporado:
  4. Subheading 9102.21 Wrist-watches; whether or not incorporating a stop-watch facility, with automatic winding
  5. Subitem 9102.21.00 Wrist-watches; whether or not incorporating a stop-watch facility, with automatic winding De corda automática

Questions about NCM 9102.21.00

What is NCM 9102.21.00?

NCM 9102.21.00 (91022100) is the Brazilian (Mercosur) code for automatic-winding wrist-watches. Its official Portuguese description is “De corda automática”.

What is the HS code for NCM 9102.21.00?

HS 9102.21 (Wrist-watches; whether or not incorporating a stop-watch facility, with automatic winding). The first 6 digits of an NCM code are its international HS code; the last 2 digits are Brazil's own split.

Is an NCM code the same as an HS code?

The first 6 digits are the same in every country. NCM adds an item digit (7th) and a subitem digit (8th). A code ending in 00 means Brazil does not split that HS code further.

Which countries use NCM 9102.21.00?

All Mercosur members use the same NCM codes: Argentina, Brazil, Paraguay and Uruguay.

Source: Siscomex Classif NCM table, updated Oct 2026 (Resolução Gecex nº 926/2026). The Portuguese text is the official one; the English is our translation.