Miyota 1S20 Skeleton Movement

Citizen Miyota 1S20 is a three-hand quartz movement without jewels, 22.0 x 20.0 mm size fitting HTS 9108.90.10.00 criteria. Exposed gear skeleton design popular in transparent dial watches. Assembled complete with display system as defined in Chapter 91 notes.

Import Duty Rates by Country of Origin

Origin CountryMFN RateCh.99 SurchargesTotal Effective Rate
🇨🇳ChinaFree+17.5%17.5%
🇲🇽MexicoFree+10.0%10%
🇨🇦CanadaFree+10.0%10%
🇩🇪GermanyFree+10.0%10%
🇯🇵JapanFree+10.0%10%

Alternative Classifications

This product could be classified differently depending on its characteristics or intended use.

9102Higher: 24% vs 17.5%

If assembled into complete base metal cased watch

Once installed in watch case, classifies as complete watch rather than movement.

8501.10.40Higher: 39.4% vs 17.5%

If for use in non-timekeeping devices

Chapter note 4 excludes movements suitable ONLY for clocks/watches; dual-use goes elsewhere.

9108.90.90.00Same rate: 17.5%

If measuring over 33.8 mm but ≤50 mm

Size threshold determines specific statistical reporting category within jewel-less movements.

Not sure which classification is right?

Our AI classifier can analyze your specific product and recommend the correct HTS code with confidence.

Import Tips & Compliance

Document quartz crystal regulation system to confirm Chapter 91 coverage vs. excluded escapement-less articles

For bulk imports, segregate by exact dimensions to match ≤33.8 mm statistical suffix

Maintain assembly records proving not 'articles of Chapter 85 not yet assembled' per exclusion note

Related Products under HTS 9108.90.10.00

ETA 2801 Watch Movement

The ETA 2801 is a complete, assembled mechanical watch movement with no jewels, measuring 25.6 mm in diameter and 3.65 mm thick, well under the 33.8 mm limit of HTS 9108.90.10.00. It features a manual wind mechanism and is widely used in entry-level Swiss watches. Classified here due to its jewel-less construction and compact size per Chapter 91 definitions.

Seiko 3201 Jewel-less Movement

Compact quartz-analog hybrid watch movement with no jewels, measuring 28 mm diameter, classified under HTS 9108.90.10.00 for movements ≤33.8 mm. Used in affordable dress watches with sweep second hand. Lacks jewels but regulated by balance system per Chapter 91 watch movement definition.

Ronda 515 Slim Movement

Swiss Ronda 515 quartz movement, 0 jewels, ultra-thin 1.95 mm thickness and 23.3 mm diameter under HTS 9108.90.10.00 limits. Designed for ladies' watches with date complication. Complete assembly with mechanical display capability.

Generic Chinese NH35A Clone Movement

Affordable no-jewel mechanical clone of Seiko NH35A, 28.5 mm diameter for automatic watches under HTS 9108.90.10.00. Complete with rotor and hacking seconds. Popular for microbrand watch assembly despite lacking jewels.

ISA 8171 Date Movement

ISA 8171 quartz caliber with no jewels, 28 x 38 mm rectangular shape under 33.8 mm max dimension of HTS 9108.90.10.00. Features big date window for rectangular case watches. Fully assembled per Chapter 91 movement specs.

Sellita SW1000 Movement

Sellita SW1000 ultra-thin automatic movement without jewels, 28.6 mm x 3.6 mm fitting HTS 9108.90.10.00. High-beat 28,800 vph for dress watches. Complete caliber assembly excluding any gemstone jewels.