Chapter 91

Clocks and Watches and Parts Thereof

229 tariff lines · 82 filing-ready 10-digit codes · codes begin with 91

Chapter 91 of the US Harmonized Tariff Schedule covers clocks and Watches and Parts Thereof. Every code in this chapter starts with the digits 91. Work down the nested list below: the bold headings are broad categories, and the 10-digit statistical codes underneath them are what you actually declare to US Customs. Duty rates shown are the general (Column 1) rates that apply to most trading partners.

Codes in Chapter 91

HTS codeDescriptionLevelGeneral duty rate
9101.11With mechanical display only6-digit heading
9101.11.40Having no jewels or only one jewel in the movement8-digit subheading51¢ each + 6.25% on the case and strap, band or bracelet + 5.3% on the battery
9101.11.80Other8-digit subheading87¢ each + 6.25% on the case and strap, band or bracelet + 5.3% on the battery
9101.19Other6-digit heading
9101.19.20With opto-electronic display only.8-digit subheadingFree
9101.19.20.20Of textile material or of base metal, whether or not gold- or silver-plated10-digit statistical code
9101.19.20.40Other10-digit statistical code
9101.19.20.80Other10-digit statistical code
9101.19.40Other, having no jewels or only one jewel in the movement8-digit subheading41¢ each + 5% on case and strap, band or bracelet + 4.2% on the battery
9101.19.80Other8-digit subheading61¢ each + 4.4% on case and strap, band or bracelet + 3.7% on the battery
9101.21With automatic winding6-digit heading
9101.21.10.00Of textile material or of base metal, whether or not gold- or silver-plated10-digit statistical code3.1%
9101.21.30.00Other10-digit statistical code3.1%
9101.21.50Other8-digit subheadingFree
9101.21.80Other8-digit subheading$1.61 each + 4.4% on the case and strap, band or bracelet
9101.29Other6-digit heading
9101.29.10Having no jewels or only one jewel in the movement8-digit subheading40¢ each + 5% on the case and strap, band or bracelet
9101.29.20Having over 1 jewel but not over 7 jewels in the movement8-digit subheading61¢ each + 4.4% on the case and strap, band or bracelet
9101.29.30With movement measuring not over 15.2 mm8-digit subheading$2.28 each + 5% on the case and strap, band or bracelet
9101.29.40With movement measuring over 15.2 mm8-digit subheading$1.92 each + 5% on the case and strap, band or bracelet
9101.29.50With movement valued over $15 each8-digit subheading90¢ each + 4.4% on the case and strap, band or bracelet
9101.29.70.00Of textile material or of base metal, whether or not gold- or silver-plated10-digit statistical code3.1%
9101.29.80.00Other10-digit statistical code3.1%
9101.29.90Other8-digit subheadingFree
9101.91Electrically operated6-digit heading
9101.91.20.00With opto-electronic display only10-digit statistical codeFree
9101.91.40Having no jewels or only one jewel in the movement8-digit subheadingFree
9101.91.80Other8-digit subheadingFree
9101.99Other6-digit heading
9101.99.20Having no jewels or not over 7 jewels in the movement8-digit subheadingFree
9101.99.40With movement valued not over $15 each8-digit subheading98¢ each + 3% on the case
9101.99.60With movement valued over $15 each8-digit subheadingFree
9101.99.80Having over 17 jewels in the movement8-digit subheadingFree
HTS codeDescriptionLevelGeneral duty rate
9102.11With mechanical display only6-digit heading
9102.11.10With gold- or silver-plated case8-digit subheading44¢ each + 6% on the case + 14% on the strap, band or bracelet + 5.3% on the battery
9102.11.25Other8-digit subheading40¢ each + 8.5% on the case + 14% on the strap, band or bracelet + 5.3% on the battery
9102.11.30With gold- or silver-plated case8-digit subheading44¢ each + 6% on the case + 2.8% on the strap, band or bracelet + 5.3% on the battery
9102.11.45Other8-digit subheading40¢ each + 8.5% on the case + 2.8% on the strap, band or bracelet + 5.3% on the battery
9102.11.50With gold- or silver-plated case8-digit subheading80¢ each + 6% on the case + 14% on the strap, band or bracelet + 5.3% on the battery
9102.11.65Other8-digit subheading76¢ each + 8.5% on the case + 14% on the strap, band or bracelet + 5.3% on the battery
9102.11.70With gold- or silver-plated case8-digit subheading80¢ each + 6% on the case + 2.8% on the strap, band or bracelet + 5.3% on the battery
9102.11.95Other8-digit subheading76¢ each + 8.5% on the case + 2.8% on the strap, band or bracelet + 5.3% on the battery
9102.12With opto-electronic display only6-digit heading
9102.12.20.00Of textile material or of base metal, whether or not gold- or silver-plated10-digit statistical codeFree
9102.12.40.00Other10-digit statistical codeFree
9102.12.80.00Other10-digit statistical codeFree
9102.19Other6-digit heading
9102.19.20With strap, band or bracelet of textile material or of base metal, whether or not gold-or silver-plated8-digit subheading32¢ each + 4.8% on the case + 11% on the strap, band or bracelet + 4.2% on the battery
9102.19.40Other8-digit subheading32¢ each + 4.8% on the case + 2.2% on the strap, band or bracelet + 4.2% on the battery
9102.19.60With strap, band or bracelet of textile material or of base metal, whether or not gold-or silver-plated8-digit subheading57¢ each + 4.5% on the case + 10.6% on the strap, band or bracelet + 4% on the battery
9102.19.80Other8-digit subheading57¢ each + 4.5% on the case + 2.1% on the strap, band or bracelet + 4% on the battery
9102.21With automatic winding6-digit heading
9102.21.10With strap, band or bracelet of textile material or of base metal, whether or not gold- or silver-plated8-digit subheading75¢ each + 6% on the case + 14% on the strap, band or bracelet
9102.21.25Other8-digit subheading75¢ each + 6% on the case + 2.8% on the strap, band or bracelet
9102.21.30With strap, band or bracelet of textile material or of base metal, whether or not gold- or silver-plated8-digit subheading$1.75 each + 4.8% on the case + 11.2% on the strap, band or bracelet
9102.21.50Other8-digit subheading$1.75 each + 4.8% on the case + 2.2% on the strap, band or bracelet
9102.21.70With strap, band or bracelet of textile material or of base metal, whether or not gold- or silver-plated8-digit subheading$1.53 each + 4.2% on the case + 9.8% on the strap, band or bracelet
9102.21.90Other8-digit subheading$1.53 each + 4.2% on the case + 2% on the strap, band or bracelet
9102.29Other6-digit heading
9102.29.02.00Straps, bands or bracelets entered with watches of subheading 9102.29.04 and classifiable therewith pursuant to additional U.S. note 2 to this chapter; all the foregoing whether or not attached to such watches at the time of entry10-digit statistical code14%
9102.29.04Other8-digit subheading40¢ each + 6% on the case
9102.29.10Other8-digit subheading40¢ each + 6% on the case + 2.8% on the strap, band or bracelet
9102.29.15With strap, band or bracelet of textile material or of base metal, whether or not gold- or silver-plated8-digit subheading58¢ each + 4.6% on the case + 10.6% on the strap, band or bracelet
9102.29.20Other8-digit subheading56¢ each + 4.4% on the case + 2% on the strap, band or bracelet
9102.29.25With strap, band or bracelet of textile material or of base metal, whether or not gold- or silver- plated8-digit subheading$2.19 each + 4.8% on the case + 11.2% on the strap, band or bracelet
9102.29.30Other8-digit subheading$2.19 each + 4.8% on the case + 2.2% on the strap, band or bracelet
9102.29.35With strap, band or bracelet of textile material or of base metal, whether or not gold- or silver- plated8-digit subheading$1.61 each + 4.2% on the case + 9.8% on the strap, band or bracelet
9102.29.40Other8-digit subheading$1.83 each + 4.8% on the case + 2.2% on the strap, band or bracelet
9102.29.45With strap, band or bracelet of textile material or of base metal, whether or not gold- or silver-plated8-digit subheading93¢ each + 4.8% on the case + 11.2% on the strap, band or bracelet
9102.29.50Other8-digit subheading93¢ each + 4.8% on the case + 2.2% on the strap, band or bracelet
9102.29.55With strap, band or bracelet of textile material or of base metal, whether or not gold-or silver-plated8-digit subheading$1.55 each + 4.2% on the case + 9.9% on the strap, band or bracelet
9102.29.60Other8-digit subheading$1.75 each + 4.8% on the case + 2.2% on the strap, band or bracelet
9102.91Electrically operated6-digit heading
9102.91.20With opto-electronic display only8-digit subheading3.9% on the movement and case + 5.3% on the battery
9102.91.40Having no jewels or only one jewel in the movement8-digit subheading40¢ each + 6% on the case + 5.3% on the battery
9102.91.80Other8-digit subheading76¢ each + 6% on the case + 5.3% on the battery
9102.99Other6-digit heading
9102.99.20Having no jewels or not over 7 jewels in the movement8-digit subheading20¢ each + 3% on the case
9102.99.40With movement valued not over $15 each8-digit subheading92¢ each + 3% on the case
9102.99.60With movement valued over $15 each8-digit subheading$1.16 each + 6% on the case
9102.99.80Having over 17 jewels in the movement8-digit subheading$2.19 each + 6% on the case
HTS codeDescriptionLevelGeneral duty rate
9103.10Electrically operated6-digit heading
9103.10.20With opto-electronic display only8-digit subheading2.6% on the movement and case + 3.6% on the battery
9103.10.40Having no jewels or only one jewel in the movement8-digit subheading24¢ each + 4.5% on the case + 3.5% on the battery
9103.10.80Other8-digit subheading48¢ each + 4.6% on the case + 3.5% on the battery
9103.90.00Other8-digit subheading24¢ each + 4.6% on the case
HTS codeDescriptionLevelGeneral duty rate
9104.00.05With opto-electronic display only8-digit subheading2.6% on the movement and case + 3.5% on the battery
9104.00.10Electric (including battery operated)8-digit subheading20¢ each + 4.3% on the movement and case + 3.5% on the battery
9104.00.20.00Other10-digit statistical code30¢ each + 6.4%
9104.00.25With opto-electronic display only8-digit subheading3.9% on the movement and case + 5.3% on the battery
9104.00.30Electric (including battery operated)8-digit subheading30¢ each + 4.3% on the movement and case + 3.5% on the battery
9104.00.40.00Other10-digit statistical code30¢ each + 4.3%
9104.00.45With opto-electronic display only8-digit subheading2.6% on the movement and case + 3.5% on the battery
9104.00.50Electric (including battery operated)8-digit subheading20¢ each + 4.6% on the case + 3.5% on the battery
9104.00.60Other8-digit subheading19¢ each + 4.5% on the case
HTS codeDescriptionLevelGeneral duty rate
9105.11Electrically operated6-digit heading
9105.11.40With opto-electronic display only8-digit subheading3.9% on the movement and case + 5.3% on the battery
9105.11.80Other8-digit subheading30¢ each + 6.9% on the case + 5.3% on the battery
9105.19Other6-digit heading
9105.19.10Not constructed or designed to operate for over 47 hours without rewinding8-digit subheading30¢ each + 6.9% on the case
9105.19.20Having no jewels or only one jewel8-digit subheading60¢ each + 6.9% on the case
9105.19.30Having over one jewel8-digit subheading43¢ each + 2.8¢/jewel over 7 + 3.7% on the case
9105.19.40.00Valued not over $5 each10-digit statistical code15¢ each + 6.4%
9105.19.50.00Valued over $5 each10-digit statistical code23¢ each + 3.2%
9105.21Electrically operated6-digit heading
9105.21.40With opto-electronic display only8-digit subheading3.9% on the movement and case+ 5.3% on the battery
9105.21.80Other8-digit subheading30¢ each + 6.9% on the case + 5.3% on the battery
9105.29Other6-digit heading
9105.29.10Not constructed or designed to operate for over 47 hours without rewinding8-digit subheading20¢ each + 4.6% on the case
9105.29.20Having no jewels or only one jewel8-digit subheading40¢ each + 4.6% on the case
9105.29.30Having over one jewel8-digit subheading57¢ each + 3.7¢/jewel over 7 + 4.9% on the case
9105.29.40.00Valued not over $5 each10-digit statistical code15¢ each + 6.4%
9105.29.50.00Valued over $5 each10-digit statistical code30¢ each + 4.3%
9105.91Electrically operated6-digit heading
9105.91.40With opto-electronic display only8-digit subheading3.9% on the movement and case+ 5.3% on the battery
9105.91.80Other8-digit subheading30¢ each + 6.9% on the case + 5.3% on the battery
9105.99Other6-digit heading
9105.99.10.00Standard marine chronometers having spring-detent escapements10-digit statistical code17¢ each + 2.5% + 1¢/jewel
9105.99.20Not constructed or designed to operate for over 47 hours without rewinding8-digit subheadingFree
9105.99.30Having no jewels or only one jewel8-digit subheadingFree
9105.99.40Having over one jewel8-digit subheadingFree
9105.99.50.00Valued not over $5 each10-digit statistical code7.5¢ each + 3.2%
9105.99.60.00Valued over $5 each10-digit statistical code23¢ each + 3.2%
HTS codeDescriptionLevelGeneral duty rate
9106.10.00.00Time registers; time-recorders10-digit statistical code36¢ each + 5.6% + 2¢/jewel
9106.90Other6-digit heading
9106.90.20.00Parking meters10-digit statistical code36¢ each + 5.6% + 2¢/jewel
9106.90.40.00Time locks valued over $10 each10-digit statistical code36¢ each + 5.6% + 2¢/jewel
9106.90.55With opto-electronic display only8-digit subheading3.9% on the apparatus + 5.3% on the battery
9106.90.65.00Other10-digit statistical code15¢ each + 2.3% + 0.8¢/jewel
9106.90.75.00Apparatus for measuring, recording or otherwise indicating intervals of time, with clock or watch movements, AC powered and with opto-electronic display only10-digit statistical code3.9%
9106.90.85.00Other10-digit statistical code15¢ each + 2.3% + 0.8¢/jewel
HTS codeDescriptionLevelGeneral duty rate
9107.00.40Valued not over $5 each8-digit subheading15¢ each + 4% + 2.5¢/jewel
9107.00.40.40Time switches that operate on a fixed-time cycle, of a type used in household type refrigerators and combined refrigerator-freezers, to alternately control the operations of the compressor and the defrost unit (defrost timers)10-digit statistical code
9107.00.40.80Other10-digit statistical code
9107.00.80.00Valued over $5 each10-digit statistical code45¢ each + 6.4% + 2.5¢/jewel
HTS codeDescriptionLevelGeneral duty rate
9108.11With mechanical display only or with a device to which a mechanical display can be incorporated6-digit heading
9108.11.40Having no jewels or only one jewel8-digit subheading36¢ each + 5.3% on the battery
9108.11.80Other8-digit subheading72¢ each + 5.3% on the battery
9108.12.00With opto-electronic display only8-digit subheading3.1% on the movement + 4.2% on the battery
9108.19Other6-digit heading
9108.19.40Having no jewels or only one jewel8-digit subheading28¢ each + 4.2% on the battery
9108.19.80Other8-digit subheading53¢ each + 3.9% on the battery
9108.20With automatic winding6-digit heading
9108.20.40.00Having over 17 jewels10-digit statistical codeFree
9108.20.80.00Other10-digit statistical codeFree
9108.90Other6-digit heading
9108.90.10.00Measuring 33.8 mm or less10-digit statistical code29¢ each
9108.90.20.00Other10-digit statistical code25¢ each
9108.90.30.00Measuring 33.8 mm or less10-digit statistical code57¢ each
9108.90.40.00Other10-digit statistical code25¢ each
9108.90.50.00Measuring not over 15.2 mm10-digit statistical code$2.16 each
9108.90.60.00Measuring over 15.2 mm10-digit statistical code$1.80 each
9108.90.70.00Valued over $15 each10-digit statistical code90¢ each
9108.90.80.00Valued not over $15 each10-digit statistical code$1.44 each
9108.90.85.00Valued over $15 each10-digit statistical codeFree
9108.90.90.00Measuring 33.8 mm or less10-digit statistical code$1.50 each
9108.90.95.00Other10-digit statistical code$1.72 each
HTS codeDescriptionLevelGeneral duty rate
9109.10Electrically operated6-digit heading
9109.10.10With opto-electronic display only8-digit subheading3.9% on the movement + 5.3% on the battery
9109.10.20Measuring not over 50 mm in width or diameter8-digit subheading30¢ each + 5.3% on the battery
9109.10.30Valued not over $5 each8-digit subheading7.5¢ each + 3.2% on the movement + 2.6% on the battery
9109.10.40Valued over $5 each8-digit subheading22¢ each + 3.2% on the movement + 2.6% on the battery
9109.10.50With opto-electronic display only8-digit subheading3.9% on the movement + 5.3% on the battery
9109.10.60Measuring not over 50 mm in width or diameter8-digit subheading20¢ each + 3.5% on the battery
9109.10.70Valued not over $5 each8-digit subheading12¢ each + 5.1% on the movement + 4.2% on the battery
9109.10.80Valued over $5 each8-digit subheading30¢ each + 4.3% on the movement + 3.5% on the battery
9109.90Other6-digit heading
9109.90.20.00Measuring not over 50 mm in width or diameter10-digit statistical code20¢ each
9109.90.40.00Valued not over $5 each10-digit statistical code15¢ each + 6.4%
9109.90.60.00Valued over $5 each10-digit statistical code30¢ each + 4.3%
HTS codeDescriptionLevelGeneral duty rate
9110.11.00.00Complete movements, unassembled or partly assembled (movement sets)10-digit statistical codeThe rate applicable to the complete, assembled movement
9110.12.00.00Incomplete movements, assembled10-digit statistical code9%
9110.19.00.00Rough movements10-digit statistical code9%
9110.90Other6-digit heading
9110.90.20.00Complete movements, unassembled or partly assembled (movement sets)10-digit statistical codeThe rate applicable to the complete, assembled movement
9110.90.40.00Consisting of two or more pieces or parts fastened or joined together10-digit statistical code4.3% + 1.7¢/jewel + 0.2¢ for each other piece or part, but if consisting in part of a plate or a set of plates the total duty shall not exceed the duty for the complete movement
9110.90.60.00Other10-digit statistical code4.2%
HTS codeDescriptionLevelGeneral duty rate
9111.10.00.00Cases of precious metal or of metal clad with precious metal10-digit statistical code12¢ each + 4.8%
9111.20Cases of base metal, whether or not gold- or silver-plated6-digit heading
9111.20.20.00Gold- or silver-plated10-digit statistical code7¢ each + 5.4%
9111.20.40.00Other10-digit statistical code3.6¢ each + 7.6%
9111.80.00.00Other cases10-digit statistical code3.6¢ each + 7.6%
9111.90Parts6-digit heading
9111.90.40.00Of precious metal or of metal clad with precious metal10-digit statistical code6.4%
9111.90.50.00Bezels, backs and centers10-digit statistical code1.6¢ each + 6.8%
9111.90.70.00Other10-digit statistical code6.4%
HTS codeDescriptionLevelGeneral duty rate
9112.20Cases6-digit heading
9112.20.40.00Cases of metal10-digit statistical code3.5%
9112.20.80.00Other cases10-digit statistical code5.5%
9112.90.00.00Parts10-digit statistical code5.5%
HTS codeDescriptionLevelGeneral duty rate
9113.10.00.00Of precious metal or of metal clad with precious metal10-digit statistical code4.5%
9113.20Of base metal, whether or not gold- or silver-plated6-digit heading
9113.20.20.00Valued not over $5 per dozen10-digit statistical code11.2%
9113.20.40.00Valued over $5 per dozen10-digit statistical code11.2%
9113.20.60.00Of watch bracelets, valued not over $12 per dozen10-digit statistical code8.8%
9113.20.90.00Other10-digit statistical code8.8%
9113.90Other6-digit heading
9113.90.40.00Of textile material10-digit statistical code7.2%
9113.90.80.00Other10-digit statistical code1.8%
HTS codeDescriptionLevelGeneral duty rate
9114.30Dials6-digit heading
9114.30.40.00Not exceeding 50 mm in width10-digit statistical code0.4¢ each + 7.2%
9114.30.80.00Exceeding 50 mm in width10-digit statistical code4.4%
9114.40Plates and bridges6-digit heading
9114.40.20.00Watch movement bottom or pillar plates or their equivalent10-digit statistical code12¢ each
9114.40.40.00Any plate, or set of plates, suitable for assembling thereon a clock movement10-digit statistical code10¢ each
9114.40.60.00For watches10-digit statistical code7.3%
9114.40.80.00Other10-digit statistical code4.2%
9114.90Other6-digit heading
9114.90.10.00Jewels10-digit statistical codeFree
9114.90.15.00For watch movements10-digit statistical code7.2%
9114.90.30.00For clock movements10-digit statistical code6% + 2.3¢/jewel + 0.2¢ for each other piece or part, but if consisting in part of a plate or a set of plates the total duty shall not exceed the duty for the complete movement
9114.90.34.00For watches10-digit statistical code7.3%
9114.90.38.00Other10-digit statistical code4.2%
9114.90.40.00For watches10-digit statistical code8.8%
9114.90.50.00Other10-digit statistical code4.2%

Not sure which line applies?

Classification follows the General Rules of Interpretation: the most specific description wins, and you must use a 10-digit statistical code on the entry. When two lines look equally plausible, a CBP binding ruling is the only way to be certain.

Source: USITC Harmonized Tariff Schedule, 2026 Basic Edition, Revision 16. Rate text is reproduced verbatim from the official export; category paths and duty estimates are derived.

Data loaded August 18, 2026.Check this chapter on hts.usitc.govReport an errorHow this data is built