9108.90.30.00 - Measuring 33.8 mm or less

This HTS classification covers watch movements that are complete and assembled, falling under the "other" category within movements having over one jewel but not over seven jewels. Specifically, this code applies to movements with an overall measurement of 33.8 millimeters or less. These are typically compact watch movements designed for smaller timepieces where size is a critical factor. The definition of "complete and assembled" means the movement is fully functional and ready for integration into a watch case.

This category is distinguished from its sibling, 9108.90.40.00, which is also designated as "Other." The key differentiator for this specific code is the physical dimension: movements classified here must measure 33.8 mm or less. The sibling category would therefore encompass other "other" watch movements with over one but not over seven jewels that do not meet this specific size criterion.

As this is a leaf node in the HTS classification system, there are no further subcategories. Therefore, the focus for classification purposes remains on confirming the presence of over one but not over seven jewels, the complete and assembled state of the movement, and the crucial measurement of 33.8 mm or less. Accurate measurement is paramount for correct classification within this specific subdivision.