Chapter 9110 — Customs Tariff Headings

ETA 2824-2 Unassembled Watch Movement Set

A complete mechanical watch movement set supplied unassembled, containing the main plate, balance wheel, hairspring, gear train, and barrel as separate components. It falls under tariff item 9110.11.00 as a complete movement, unassembled, for watches.

Manual Wind Caliber 6497 Movement Kit

A manual wind watch movement kit supplied unassembled, featuring 17 jewels, a swan neck regulator, and three-quarter plate construction components. It is a complete movement set for watches, fitting tariff item 9110.11.00.

Miyota 9015 Premium Movement Set

An unassembled complete watch movement set from Citizen Miyota, including a high-beat escapement, glucydur balance, and anti-shock system components packaged separately. This qualifies as a complete movement, unassembled, under tariff item 9110.11.00.

Quartz Analog Watch Movement Set

A complete quartz crystal regulated movement set supplied unassembled, with stepper motor, dial train, and hands components for analog display watches. It meets Chapter 91 Note 3 as a quartz system with mechanical display, fitting tariff item 9110.11.00.

Rattrapante Chronograph Movement Set

A complete unassembled split-seconds chronograph movement set based on Valjoux 7750, with column wheel, dual hammers, and 1/10th second register components. It is a complete watch movement, unassembled, under tariff item 9110.11.00.

Seiko NH35A Mechanical Movement Kit

An unassembled automatic mechanical movement kit from Seiko, containing all components of the NH35A caliber including rotor, escapement, and jewels, packaged separately. This is a complete movement set for watches, fitting tariff item 9110.11.00.

Sellita SW200-1 Skeletonized Movement Kit

A Swiss Sellita SW200-1 skeleton movement set delivered unassembled, with exposed gear train components, balance, and open-worked bridges for luxury watchmakers. It is a complete mechanical watch movement, unassembled, under tariff item 9110.11.00.

Tourbillon Movement Set

An unassembled complete tourbillon movement set with rotating cage, fixed wheel, and constant force components for high horology applications. It qualifies as a complete mechanical watch movement, unassembled, under tariff item 9110.11.00.

Assembled Mechanical Watch Incomplete Movement

An assembled mechanical watch movement that is incomplete, featuring a balance wheel and hairspring for regulation but lacking the dial, hands, and escapement housing. It is designed to be incorporated into a complete watch movement and meets the definition of a watch movement under Chapter 91, Note 3, with dimensions not exceeding the specified limits.

Assembled Quartz Watch Incomplete Movement

An assembled incomplete quartz watch movement with a quartz crystal oscillator for timekeeping, but lacking the dial, hands, and case. It is regulated by a quartz crystal system and falls within the size limits for watch movements, making it classifiable under this tariff item.

ETA 2824-2 Assembled Incomplete Movement

The ETA 2824-2 is a Swiss automatic mechanical movement, assembled with its main components but without the dial or hands. It is regulated by a balance wheel and hairspring, meeting the Chapter 91 definition of a watch movement, and is incomplete as it lacks display elements.

Miyota 9015 Assembled Incomplete Movement

The Miyota 9015 is an automatic incomplete movement from Citizen, assembled with a rotor and gear train but lacking display elements like the dial and hands. It is regulated by a balance wheel and hairspring, and its dimensions comply with the watch movement limits, making it classifiable here.

Moonphase Incomplete Movement Module

An assembled incomplete movement with a moonphase module, lacking integration with the main dial. It is regulated by a balance wheel or quartz system and meets the watch movement size criteria, but is incomplete without display components. This module is designed for use in dress watches with astronomical displays.

Rattrapante Chronograph Incomplete Movement

An assembled incomplete split-seconds chronograph movement for complicated watches, lacking subdials and hands. It is regulated by a balance wheel and hairspring, and its dimensions fit within the watch movement limits. This movement is incomplete as it lacks display elements, but is fully assembled.

Seiko NH35A Assembled Incomplete Movement

The Seiko NH35A is an automatic incomplete movement assembled with hacking seconds but without a dial applied. It is regulated by a balance wheel and hairspring, meeting the watch movement definition, and is incomplete as it lacks display elements. This movement is commonly used in dive watches.

Sellita SW200 Assembled Incomplete Movement

The Sellita SW200-1 is a Swiss incomplete movement, assembled mechanically with a balance but without indices or hands. It is regulated by a balance wheel and hairspring, and its dimensions comply with the watch movement limits. This movement is an ETA 2824 clone used in independent watchmaking.

Skeleton Automatic Incomplete Movement

An assembled skeleton automatic movement with an exposed gear train, incomplete without hands or a dial. It is regulated by a balance wheel and hairspring, meeting the watch movement size criteria. This decorative movement is popular in exhibition case watches and is fully assembled.

Tourbillon Assembled Incomplete Movement

A luxury tourbillon incomplete movement assembled with a rotating escapement cage but no dial. It is regulated by a balance wheel and hairspring, and its dimensions fit within the watch movement limits. This precision-regulated movement is for ultra-high-end watchmaking and is incomplete without display elements.

ETA 2824-2 Rough Watch Movement

The ETA 2824-2 is a mechanical automatic watch movement supplied in a rough state, meaning it is unadjusted, unassembled, and not yet tested for accuracy. It is classified under tariff item 9110.19.00 as a rough watch movement because it is an incomplete movement set that requires final assembly and regulation before use in a watch.

Miyota 9015 Rough Automatic Movement

The Miyota 9015 is a slim automatic watch movement imported in a rough, unfinished state for final regulation and decoration. It is a rough watch movement under tariff item 9110.19.00 because it lacks final assembly and adjustment, meeting the chapter's definition of a device regulated by a balance-wheel and hairspring.

Rattrapante Chronograph Rough Movement

This rattrapante chronograph is a complex mechanical watch movement supplied in a rough, uncalibrated state for high-end watchmaking. It qualifies as a rough watch movement under tariff item 9110.19.00 because it is an incomplete movement set requiring final adjustment and assembly, regulated by a balance-wheel and hairspring.

Seiko NH35A Rough Mechanical Movement

The Seiko NH35A is an automatic watch movement supplied in a rough, uncalibrated condition for final adjustment by watchmakers. It is classified under tariff item 9110.19.00 as a rough watch movement because it is an incomplete movement set, regulated by a balance-wheel and hairspring, and does not exceed the chapter's size limits.

Sellita SW200-1 Rough Caliber Movement

The Sellita SW200-1 is a mechanical automatic movement delivered in a rough state, ready for final timing and poising by the importer. It falls under tariff item 9110.19.00 as a rough watch movement because it is an incomplete movement set, regulated by a balance-wheel and hairspring, and meets the dimensional requirements of chapter 91.

ST19 Skeleton Rough Movement

The ST19 is a skeleton automatic watch movement supplied in a rough, unregulated state with exposed gears. It is classified under tariff item 9110.19.00 as a rough watch movement because it is an incomplete movement set, regulated by a balance-wheel and hairspring, and does not exceed the chapter's size limits for watch movements.

Unitas 6497-1 Rough Manual Movement

The Unitas 6497-1 is a manual wind watch movement supplied in a rough, pre-regulation state, commonly used in pocket watches but dimensionally suitable for wristwatches. It qualifies as a rough watch movement under tariff item 9110.19.00 because it is an incomplete movement set, regulated by a balance-wheel and hairspring, and meets the chapter's size definitions.

Alarm Clock Movement Joined Parts Set

This alarm clock movement joined parts set is an incomplete alarm clock movement with chime mechanism, gears, and striker fastened to a base plate. It is a multi-piece joined assembly suitable for table clocks with alarm function. It falls under tariff item 9110.90.00 as an incomplete clock movement, assembled.

Analog Clock Movement Assembly for Wall Clocks

This incomplete analog clock movement has the main frame, gear wheels, and pendulum escapement joined together, ready for dial attachment. It is a partly assembled clock movement with multiple fastened parts. It falls under tariff item 9110.90.00 as an incomplete clock movement, assembled.

Automatic Winding Rotor Assembly Module

This automatic winding rotor assembly module is a partly assembled self-winding watch movement with rotor, winding gears, and mainspring barrel fastened together. It is a joined incomplete movement featuring an automatic regulation system. It falls under tariff item 9110.90.00 as an incomplete watch movement, assembled.

Chronograph Pushers Integrated Movement Set

This chronograph pushers integrated movement set is a partial chronograph watch movement with column wheel, pushers mechanism, and base plate fastened. It is a joined incomplete movement for stopwatch-function watches. It falls under tariff item 9110.90.00 as an incomplete watch movement, assembled.

Diver's Watch Bezel Drive Assembly

This diver's watch bezel drive assembly is a partial movement assembly for diver's watches with unidirectional bezel drive gears and click mechanism fastened. It is a joined incomplete movement with a specialty function. It falls under tariff item 9110.90.00 as an incomplete watch movement, assembled.

ETA 2824-2 Movement Kit

The ETA 2824-2 is a complete Swiss automatic watch movement supplied unassembled as a movement set, including the main plate, balance wheel, hairspring, and gear train components. It meets Chapter 91 definitions for watch movements as it is regulated by a balance-wheel and hairspring and does not exceed 12 mm in thickness and 50 mm in width. This product falls under tariff item 9110.90.00 as a complete watch movement set.

Hybrid Meca-Quartz Movement Set

This unassembled set combines a mechanical chronograph with a quartz timebase for accuracy, regulated by quartz per chapter note 3. It is classified under tariff item 9110.90.00 as a movement set, as it consists of components not yet assembled into a complete movement.

Hybrid Quartz-Mechanical Watch Module Set

This hybrid quartz-mechanical watch module set is a partly assembled hybrid movement combining quartz regulation with mechanical gears, with main plate and hybrid oscillator fastened. It is a joined incomplete movement. It falls under tariff item 9110.90.00 as an incomplete watch movement, assembled.

Incomplete Skeleton Watch Movement

This partly assembled skeleton mechanical movement exposes gears and balance, lacking case and dial but with visible train. It is classified under tariff item 9110.90.00 as an incomplete watch movement, as it consists of multiple components assembled but not yet forming a complete movement.

Kinetic Automatic Quartz Movement

This self-charging quartz movement converts rotor motion into electricity for timekeeping. It is classified under tariff item 9110.90.00 as an incomplete watch movement, as it consists of multiple components assembled but not yet forming a complete movement.

Manual Wind Movement Kit

This manual wind movement kit is a hand-wound mechanical movement set supplied unassembled, featuring a traditional crown winding system without an automatic rotor for dress watches. It is regulated by a balance-wheel and hairspring, meeting the Chapter 91 definition of a watch movement. It falls under tariff item 9110.90.00 as a complete watch movement set.

Mechanical Column Wheel Movement Blank

This rough movement base with column wheel chronograph works is partially machined for high-end watches. It is classified under tariff item 9110.90.00 as an incomplete watch movement, as it consists of multiple components assembled but not yet forming a complete movement.

Mechanical Watch Movement Kit with Joined Gears

This mechanical watch movement kit with joined gears is a partially assembled mechanical watch movement featuring the gear train and escapement mechanism fastened to the main plate. It comprises multiple fastened parts forming an incomplete movement. It falls under tariff item 9110.90.00 as an incomplete watch movement, assembled.

Miniature Clock Movement for Pocket Watches

This is a joined partial movement for pocket watches, including the balance, plate, and chain lever escapement fastened together. It is classified as an incomplete watch movement under tariff item 9110.90.00 because it consists of multiple components assembled but not yet forming a complete movement.

Miyota 9015 Movement Kit

The Miyota 9015 is a slim automatic movement supplied as an unassembled complete set for high-end watches, including chronometer-grade escapement parts. It is regulated by a balance-wheel and hairspring and meets the Chapter 91 definition of a watch movement. This product falls under tariff item 9110.90.00 as a complete watch movement set.

Moonphase Disc Integrated Clock Movement

This incomplete clock movement features a moonphase disc, epicyclic gearing, and frame fastened together for decorative astronomic clocks. It is classified under tariff item 9110.90.00 as an incomplete clock movement, as it consists of multiple joined parts that do not yet form a complete movement.

Moonphase Movement Set

This unassembled movement set includes a moonphase disc mechanism for tidal watches. It is classified under tariff item 9110.90.00 as a movement set, as it consists of components not yet assembled into a complete movement.

Partly Assembled Mechanical Watch Movement

This incomplete mechanical watch movement includes a balance wheel, hairspring, mainspring barrel, and gear train partially assembled but lacking the escapement and dial. It is classified under tariff item 9110.90.00 as an incomplete watch movement, as it consists of multiple components assembled but not yet forming a complete movement.

Partly Assembled Quartz Watch Movement Set

This partly assembled quartz watch movement set includes the main plate, balance wheel, hairspring, and stepper motor fastened together, but lacks the full dial and hands assembly. It is classified under tariff item 9110.90.00 as an incomplete watch movement set, as it consists of multiple components assembled but not yet forming a complete movement.

Perpetual Calendar Module Assembly

This joined perpetual calendar mechanism includes date wheels, month cam, and year programming fastened to a movement plate for luxury calendar watches. It is classified under tariff item 9110.90.00 as an incomplete watch movement, as it consists of multiple components assembled but not yet forming a complete movement.

Perpetual Calendar Rough Movement

This incomplete movement includes leap year and program wheels for high-complication perpetual calendar watches. It is classified under tariff item 9110.90.00 as an incomplete watch movement, as it consists of multiple components assembled but not yet forming a complete movement.

Quartz-Analog Complete Movement Set

This quartz-analog complete movement set is regulated by a quartz crystal and includes a mechanical analog display, supplied unassembled with stepper motors and hands. It meets Chapter 91 note 3, which allows quartz systems with mechanical displays. It falls under tariff item 9110.90.00 as a complete watch movement set.

Quartz Chronograph Movement Set

An unassembled movement set for a quartz chronograph watch, including subdial mechanisms and pusher interfaces. It is classified under this tariff item as a partly assembled watch movement set, regulated by a quartz crystal system.

Quartz Wall Clock Motor Assembly

This assembled quartz clock movement includes a stepper motor, gear train, and frame fastened together for wall clock use. It is classified under tariff item 9110.90.00 as an incomplete clock movement, as it consists of multiple joined parts that do not yet form a complete movement.

Radio-Controlled Quartz Movement

A radio-controlled quartz movement that receives atomic time signals for synchronization. It is classified under this tariff item as a partly assembled quartz-regulated watch movement, using an alternative quartz system capable of determining time intervals.

Rattrapante Chronograph Movement Kit

This rattrapante chronograph movement kit is a complete unassembled set featuring a split-seconds complication, supplied with column wheel and clutch components for high-end watches. It is regulated by a balance-wheel and hairspring, meeting Chapter 91 definitions. It falls under tariff item 9110.90.00 as a complete watch movement set.

Rough Quartz Analog Watch Movement

A rough quartz analog watch movement in an early assembly stage, with quartz crystal, basic circuit, and analog hands mechanism. It is suitable only for watch cases and is classified under this tariff item as an incomplete quartz-regulated movement under 50 mm.

Rough Tuning Fork Watch Movement

An incomplete assembly of a tuning fork quartz watch movement using a 32kHz resonator for time regulation. It is classified under this tariff item as a rough watch movement with an alternative quartz system, per chapter note 3.

Seiko NH35A Movement Set

The Seiko NH35A automatic movement is provided unassembled or partly assembled as a complete movement kit for mechanical watches, featuring hacking seconds and hand-winding capability. It is regulated by a balance-wheel and hairspring, meeting Chapter 91 definitions. It falls under tariff item 9110.90.00 as a complete watch movement set.

Sellita SW200-1 Movement Set

The Sellita SW200-1 is an ETA 2824 clone supplied unassembled as a complete movement set for Swiss watch assembly, featuring interchangeable parts and COSC certification capability. It is regulated by a balance-wheel and hairspring, meeting Chapter 91 definitions. It falls under tariff item 9110.90.00 as a complete watch movement set.

Skeleton Automatic Movement Set

This skeleton automatic movement kit is fully skeletonized and unassembled, with exposed gear train and balance for luxury transparent watches. Despite aesthetic modifications, it remains a complete watch movement meeting all functional requirements of Chapter 91. It falls under tariff item 9110.90.00 as a complete watch movement set.

Skeletonized Automatic Movement Partial

This open-work skeleton movement includes bridges, balance, and automatic rotor fastened together, exposing the mechanics for aesthetic purposes. It is classified under tariff item 9110.90.00 as an incomplete watch movement, as it consists of multiple components assembled but not yet forming a complete movement.

Solar Quartz Movement Module

A partly assembled solar-powered quartz movement with a photocell and rechargeable battery. It is classified under this tariff item as an incomplete quartz watch movement, using light-powered timekeeping with a quartz crystal regulator.

Sweep Second Hand Watch Movement Partial Assembly

This watch movement partial includes the main plate, sweep mechanism, and jewels fastened together for smooth second hand motion. It is classified under tariff item 9110.90.00 as an incomplete watch movement, as it consists of multiple joined parts forming an incomplete movement.