# HS heading 91.08: Watch movements, complete and assembled

> HS heading 91.08 covers watch movements, complete and assembled. It is in chapter 91 (clocks and watches and parts thereof). It is split into 5 subheadings: 9108.11 (electrically operated, with mechanical display only or with a device to which a mechanical display can be incorporated), 9108.12 (electrically operated, with opto-electronic display only), 9108.19 (electrically operated, other), 9108.20 (with automatic winding) and 9108.90 (other). National tariff lines under heading 91.08 are live on border.bot for the United States (18 lines, also used by 1 other country).

Source: https://border.bot/hs-codes/9108
Last updated: 11 October 2026

[HS codes](https://border.bot/hs-codes) / [Chapter 91](https://border.bot/hs-codes/91) / [91.08](https://border.bot/hs-codes/9108)

## Key facts

- Heading: 91.08
- Description: Watch movements, complete and assembled
- Chapter: 91: Clocks and watches and parts thereof
- Subheadings: 5
- Edition: HS2022

## What this code covers

HS heading 91.08 covers watch movements, complete and assembled.

It is split into 5 subheadings: 9108.11 (electrically operated, with mechanical display only or with a device to which a mechanical display can be incorporated), 9108.12 (electrically operated, with opto-electronic display only), 9108.19 (electrically operated, other), 9108.20 (with automatic winding) and 9108.90 (other).

- [9108.11](https://border.bot/hs-codes/910811) Electrically operated: With mechanical display only or with a device to which a mechanical display can be incorporated
- [9108.12](https://border.bot/hs-codes/910812) Electrically operated: With opto-electronic display only
- [9108.19](https://border.bot/hs-codes/910819) Electrically operated: Other
- [9108.20](https://border.bot/hs-codes/910820) With automatic winding
- [9108.90](https://border.bot/hs-codes/910890) Other

## What it doesn’t cover

Other goods of chapter 91 are classified in its other 13 headings, listed below.

- [91.01](https://border.bot/hs-codes/9101) Wrist-watches, pocket-watches and other watches, including stop-watches, with case of precious metal or of metal clad with precious metal
- [91.02](https://border.bot/hs-codes/9102) Wrist-watches, pocket-watches and other watches, including stop-watches, other than those of heading 91.01
- [91.03](https://border.bot/hs-codes/9103) Clocks with watch movements, excluding clocks of heading 91.04
- [91.04](https://border.bot/hs-codes/9104) Instrument panel clocks and clocks of a similar type for vehicles, aircraft, spacecraft or vessels
- [91.05](https://border.bot/hs-codes/9105) Other clocks
- [91.06](https://border.bot/hs-codes/9106) Time of day recording apparatus and apparatus for measuring, recording or otherwise indicating intervals of time, with clock or watch movement or with synchronous motor (for example, time- registers, time-recorders)
- [91.07](https://border.bot/hs-codes/9107) Time switches with clock or watch movement or with synchronous motor
- [91.09](https://border.bot/hs-codes/9109) Clock movements, complete and assembled
- [91.10](https://border.bot/hs-codes/9110) Complete watch or clock movements, unassembled or partly assembled (movement sets); incomplete watch or clock movements, assembled; rough watch or clock movements
- [91.11](https://border.bot/hs-codes/9111) Watch cases and parts thereof
- [91.12](https://border.bot/hs-codes/9112) Clock cases and cases of a similar type for other goods of this chapter, and parts thereof
- [91.13](https://border.bot/hs-codes/9113) Watch straps, watch bands and watch bracelets, and parts thereof
- [91.14](https://border.bot/hs-codes/9114) Other clock or watch parts

## How it is structured

Heading 91.08 is one of 14 headings in chapter 91. Its first two digits, 91, are the chapter; the next two, 08, number the heading within it. Its subheadings add two more digits (9108.11, 9108.12, 9108.19).

## In other countries

National tariff lines under heading 91.08 are live on border.bot for the United States (18 lines, also used by 1 other country).

- [United States](https://border.bot/countries/united-states/hs-codes/91): 18 lines, used by 1 other country

- Previous heading: [91.07](https://border.bot/hs-codes/9107) Time switches with clock or watch movement or with synchronous motor
- Next heading: [91.09](https://border.bot/hs-codes/9109) Clock movements, complete and assembled

## Frequently asked questions

### What does HS heading 91.08 cover?

HS heading 91.08 covers watch movements, complete and assembled.

### Which chapter is HS heading 91.08 in?

HS heading 91.08 is in chapter 91 (clocks and watches and parts thereof).

### How many subheadings does HS heading 91.08 have?

HS heading 91.08 has 5 subheadings: 9108.11 (electrically operated, with mechanical display only or with a device to which a mechanical display can be incorporated), 9108.12 (electrically operated, with opto-electronic display only), 9108.19 (electrically operated, other), 9108.20 (with automatic winding) and 9108.90 (other).

### Which countries’ tariffs list national lines under HS heading 91.08?

National tariff lines under heading 91.08 are live on border.bot for the United States (18 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/9108.json