# HS code 9110.12: Complete watch or clock movements, unassembled or partly assembled (movement sets); incomplete watch or clock movements, assembled; rough watch or clock movements, of watches, incomplete movements, assembled

> HS code 9110.12 covers complete watch or clock movements, unassembled or partly assembled (movement sets); incomplete watch or clock movements, assembled; rough watch or clock movements, of watches, incomplete movements, assembled. It sits in heading 91.10 (complete watch or clock movements, unassembled or partly assembled (movement sets); incomplete watch or clock movements, assembled; rough watch or clock movements) in chapter 91 (clocks and watches and parts thereof). Other goods of heading 91.10 are classified under 9110.11 (of watches, complete movements, unassembled or partly assembled (movement sets)), 9110.19 (of watches, rough movements) or 9110.90 (other). National tariff lines under 9110.12 are live on border.bot for the United States (1 line, also used by 1 other country).

Source: https://border.bot/hs-codes/911012
Last updated: 11 October 2026

[HS codes](https://border.bot/hs-codes) / [Chapter 91](https://border.bot/hs-codes/91) / [91.10](https://border.bot/hs-codes/9110) / [9110.12](https://border.bot/hs-codes/911012)

## Key facts

- HS code: 9110.12
- Covers: Complete watch or clock movements, unassembled or partly assembled (movement sets); incomplete watch or clock movements, assembled; rough watch or clock movements, of watches, incomplete movements, assembled
- Heading: [91.10: Complete watch or clock movements, unassembled or partly assembled (movement sets); incomplete watch or clock movements, assembled; rough watch or clock movements](https://border.bot/hs-codes/9110)
- Chapter: [91: Clocks and watches and parts thereof](https://border.bot/hs-codes/91)
- Edition: HS2022
- Duty in the United States: [See its 1 line](https://border.bot/countries/united-states/hs-codes/911012)

## What this code covers

HS code 9110.12 covers complete watch or clock movements, unassembled or partly assembled (movement sets); incomplete watch or clock movements, assembled; rough watch or clock movements, of watches, incomplete movements, assembled.

The legal text of the subheading is “Of watches: Incomplete movements, assembled”, read under “Of watches”, in HS2022.

## What it doesn’t cover

Other goods of heading 91.10 are classified under 9110.11 (of watches, complete movements, unassembled or partly assembled (movement sets)), 9110.19 (of watches, rough movements) or 9110.90 (other).

- [9110.11](https://border.bot/hs-codes/911011) Of watches: Complete movements, unassembled or partly assembled (movement sets)
- [9110.19](https://border.bot/hs-codes/911019) Of watches: Rough movements
- [9110.90](https://border.bot/hs-codes/911090) Other

## How it is structured

9110.12 is a six-digit subheading. Its first two digits, 91, are the chapter; the first four, 9110, are heading 91.10; the last two, 12, 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 91.10: Complete watch or clock movements, unassembled or partly assembled (movement sets); incomplete watch or clock movements, assembled; rough watch or clock movements
- Within the heading: Of watches
- Subheading 9110.12: Incomplete movements, assembled

## In other countries

National tariff lines under 9110.12 are live on border.bot for the United States (1 line, also used by 1 other country).

- [United States](https://border.bot/countries/united-states/hs-codes/911012): 1 line, used by 1 other country

- Previous subheading: [9110.11](https://border.bot/hs-codes/911011) Of watches: Complete movements, unassembled or partly assembled (movement sets)
- Next subheading: [9110.19](https://border.bot/hs-codes/911019) Of watches: Rough movements

## Frequently asked questions

### What does HS code 9110.12 cover?

HS code 9110.12 covers complete watch or clock movements, unassembled or partly assembled (movement sets); incomplete watch or clock movements, assembled; rough watch or clock movements, of watches, incomplete movements, assembled.

### Which heading and chapter is HS code 9110.12 in?

HS code 9110.12 is in heading 91.10 (complete watch or clock movements, unassembled or partly assembled (movement sets); incomplete watch or clock movements, assembled; rough watch or clock movements) in chapter 91 (clocks and watches and parts thereof).

### Where are goods of heading 91.10 classified when 9110.12 doesn’t fit?

Other goods of heading 91.10 are classified under 9110.11 (of watches, complete movements, unassembled or partly assembled (movement sets)), 9110.19 (of watches, rough movements) or 9110.90 (other).

### Which countries’ tariffs list national lines under HS code 9110.12?

National tariff lines under 9110.12 are live on border.bot for the United States (1 line, 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/911012.json