# HS code 9111.90: Parts

> HS code 9111.90 covers parts. It sits in heading 91.11 (watch cases and parts thereof) in chapter 91 (clocks and watches and parts thereof). Other goods of heading 91.11 are classified under 9111.10 (cases of precious metal or of metal clad with precious metal), 9111.20 (cases of base metal, whether or not gold- or silver-plated) or 9111.80 (other cases).

Source: https://staging.border.bot/hs-codes/911190
Last updated: 13 October 2026

[HS codes](https://staging.border.bot/hs-codes) / [Chapter 91](https://staging.border.bot/hs-codes/91) / [91.11](https://staging.border.bot/hs-codes/9111) / [9111.90](https://staging.border.bot/hs-codes/911190)

## Key facts

- HS code: 9111.90
- Covers: Parts
- Heading: [91.11: Watch cases and parts thereof](https://staging.border.bot/hs-codes/9111)
- Chapter: [91: Clocks and watches and parts thereof](https://staging.border.bot/hs-codes/91)
- Edition: HS2022
- Duty rates: [Set by each country’s tariff](https://staging.border.bot/countries)

## What this code covers

HS code 9111.90 covers parts.

The legal text of the subheading is “Parts”, in HS2022.

## What it doesn’t cover

Other goods of heading 91.11 are classified under 9111.10 (cases of precious metal or of metal clad with precious metal), 9111.20 (cases of base metal, whether or not gold- or silver-plated) or 9111.80 (other cases).

- [9111.10](https://staging.border.bot/hs-codes/911110) Cases of precious metal or of metal clad with precious metal
- [9111.20](https://staging.border.bot/hs-codes/911120) Cases of base metal, whether or not gold- or silver-plated
- [9111.80](https://staging.border.bot/hs-codes/911180) Other cases

## How it is structured

9111.90 is a six-digit subheading. Its first two digits, 91, are the chapter; the first four, 9111, are heading 91.11; the last two, 90, identify the subheading within the heading.

Countries add their own digits after these six for their national tariff lines.

- Chapter 91: Clocks and watches and parts thereof
- Heading 91.11: Watch cases and parts thereof
- Subheading 9111.90: Parts

## In other countries

No national tariff lines under 9111.90 are live on border.bot yet. Tariffs built on the Harmonized System (HS2022) use 9111.90 at six digits and add their own digits after it.

## Related codes

The same text, “Parts”, also divides 1 other heading in chapter 91: 9112.90 under heading 91.12.

- [9112.90](https://staging.border.bot/hs-codes/911290) Heading 91.12: Clock cases and cases of a similar type for other goods of this chapter, and parts thereof

- Previous subheading: [9111.80](https://staging.border.bot/hs-codes/911180) Other cases
- Next subheading: [9112.20](https://staging.border.bot/hs-codes/911220) Cases

## Frequently asked questions

### What does HS code 9111.90 cover?

HS code 9111.90 covers parts.

### Which heading and chapter is HS code 9111.90 in?

HS code 9111.90 is in heading 91.11 (watch cases and parts thereof) in chapter 91 (clocks and watches and parts thereof).

### Where are goods of heading 91.11 classified when 9111.90 doesn’t fit?

Other goods of heading 91.11 are classified under 9111.10 (cases of precious metal or of metal clad with precious metal), 9111.20 (cases of base metal, whether or not gold- or silver-plated) or 9111.80 (other cases).

## Sources and updates

The Harmonized System legal text comes from border.bot release 1 (edition HS 2022), imported from a file, and has been live since 13 October 2026.

This page was last updated on 13 October 2026.

Guidance from published tariff data, not a binding ruling. For a decision customs must follow, apply to the destination’s customs authority for a binding tariff ruling.

Machine-readable: https://staging.border.bot/hs-codes/911190.json