# United States tariff lines under HS 9105.91

> The United States tariff splits HS 9105.91 (other: Electrically operated) into 2 national lines: 9105.91.40 (with opto-electronic display only) and 9105.91.80 (other). The general (MFN) duty differs by line: 3.9% on the movement and case+ 5.3% on the battery on 9105.91.40 and 30¢ each + 6.9% on the case + 5.3% on the battery on 9105.91.80.

Source: https://border.bot/countries/united-states/hs-codes/910591
Last updated: 9 October 2026

[Countries](https://border.bot/countries) / [United States](https://border.bot/countries/united-states) / [Chapter 91](https://border.bot/countries/united-states/hs-codes/91) / [9105.91](https://border.bot/countries/united-states/hs-codes/910591)

## Key facts

- HS subheading: [9105.91](https://border.bot/hs-codes/910591)
- National lines: 2
- Tariff: [United States](https://border.bot/countries/united-states)
- Chapter: 91: Clocks and watches and parts thereof

## United States lines under 9105.91

The United States tariff splits HS 9105.91 (other: Electrically operated) into 2 national lines: 9105.91.40 (with opto-electronic display only) and 9105.91.80 (other).

The general (MFN) duty differs by line: 3.9% on the movement and case+ 5.3% on the battery on 9105.91.40 and 30¢ each + 6.9% on the case + 5.3% on the battery on 9105.91.80.

- [9105.91.40](https://border.bot/countries/united-states/hs-codes/91059140) Other, Electrically operated, With opto-electronic display only. Duty (MFN): 3.9% on the movement and case+ 5.3% on the battery
- [9105.91.80](https://border.bot/countries/united-states/hs-codes/91059180) Other, Electrically operated, Other. Duty (MFN): 30¢ each + 6.9% on the case + 5.3% on the battery

## In other countries

No other national tariff on border.bot has live lines under 9105.91 yet.

- [The Harmonized System text for 9105.91](https://border.bot/hs-codes/910591)

- Previous subheading: [9105.29](https://border.bot/countries/united-states/hs-codes/910529) Other
- Next subheading: [9105.99](https://border.bot/countries/united-states/hs-codes/910599) Other

## Frequently asked questions

### How many national tariff lines does the United States tariff have under HS 9105.91?

The United States tariff splits HS 9105.91 (other: Electrically operated) into 2 national lines: 9105.91.40 (with opto-electronic display only) and 9105.91.80 (other).

### What is the duty on HS 9105.91 in the United States?

The general (MFN) duty differs by line: 3.9% on the movement and case+ 5.3% on the battery on 9105.91.40 and 30¢ each + 6.9% on the case + 5.3% on the battery on 9105.91.80.

## Sources and updates

The tariff lines for the United States come from border.bot release 1 (edition 2026HTSRev21), read from the publisher’s files, and have been live since 9 October 2026.

The duty rates for the United States come from border.bot release 1 (edition 2026HTSRev21), read from the publisher’s files, and have been live since 9 October 2026.

The trade programmes for the United States come from border.bot release 1 (edition 2026HTSRev21), read from the publisher’s files, and have been live since 9 October 2026.

This page was last updated on 9 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.

Official source files:

- https://hts.usitc.gov/reststop/exportList?from=0000000000&to=9999999999&format=CSV&styles=false

Machine-readable: https://border.bot/countries/united-states/hs-codes/910591.json