# HS code 9109.10: Electrically operated

> HS code 9109.10 covers electrically operated. It sits in heading 91.09 (clock movements, complete and assembled) in chapter 91 (clocks and watches and parts thereof). Other goods of heading 91.09 are classified under 9109.90 (other). National tariff lines under 9109.10 are live on border.bot for the United States (8 lines, also used by 1 other country).

Source: https://border.bot/hs-codes/910910
Last updated: 11 October 2026

[HS codes](https://border.bot/hs-codes) / [Chapter 91](https://border.bot/hs-codes/91) / [91.09](https://border.bot/hs-codes/9109) / [9109.10](https://border.bot/hs-codes/910910)

## Key facts

- HS code: 9109.10
- Covers: Electrically operated
- Heading: [91.09: Clock movements, complete and assembled](https://border.bot/hs-codes/9109)
- Chapter: [91: Clocks and watches and parts thereof](https://border.bot/hs-codes/91)
- Edition: HS2022
- Duty in the United States: [See its 8 lines](https://border.bot/countries/united-states/hs-codes/910910)

## What this code covers

HS code 9109.10 covers electrically operated.

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

## What it doesn’t cover

Other goods of heading 91.09 are classified under 9109.90 (other).

- [9109.90](https://border.bot/hs-codes/910990) Other

## How it is structured

9109.10 is a six-digit subheading. Its first two digits, 91, are the chapter; the first four, 9109, are heading 91.09; the last two, 10, 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 91.09: Clock movements, complete and assembled
- Subheading 9109.10: Electrically operated

## In other countries

National tariff lines under 9109.10 are live on border.bot for the United States (8 lines, also used by 1 other country).

- [United States](https://border.bot/countries/united-states/hs-codes/910910): 8 lines, used by 1 other country

## Related codes

The same text, “Electrically operated”, also divides 1 other heading in chapter 91: 9103.10 under heading 91.03.

- [9103.10](https://border.bot/hs-codes/910310) Heading 91.03: Clocks with watch movements, excluding clocks of heading 91.04

- Previous subheading: [9108.90](https://border.bot/hs-codes/910890) Other
- Next subheading: [9109.90](https://border.bot/hs-codes/910990) Other

## Frequently asked questions

### What does HS code 9109.10 cover?

HS code 9109.10 covers electrically operated.

### Which heading and chapter is HS code 9109.10 in?

HS code 9109.10 is in heading 91.09 (clock movements, complete and assembled) in chapter 91 (clocks and watches and parts thereof).

### Where are goods of heading 91.09 classified when 9109.10 doesn’t fit?

Other goods of heading 91.09 are classified under 9109.90 (other).

### Which countries’ tariffs list national lines under HS code 9109.10?

National tariff lines under 9109.10 are live on border.bot for the United States (8 lines, also used by 1 other country).

## Sources and updates

The Harmonized System legal text comes from border.bot release 2 (edition HS 2022), imported from a file, and has been live since 11 October 2026.

This page was last updated on 11 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://border.bot/hs-codes/910910.json