9102.11 - With mechanical display only:

This HTS category, 9102.11, specifically covers wrist watches and other watches that are electrically operated and feature a mechanical display. This means the watch's primary timekeeping indication is through the movement of physical hands driven by mechanical components, even though the power source is electric. This distinguishes it from watches that utilize purely electronic displays, such as liquid crystal displays (LCD) or light-emitting diodes (LED), which fall under sibling category 9102.12.

To further refine classification within this category, watches are subdivided based on the presence of jewels in their internal movement. The subcategory for watches "having no jewels or only one jewel in the movement" applies to those with minimal or no synthetic gemstones used to reduce friction. Conversely, the "Other" subcategory encompasses watches with more than one jewel in their mechanical movement, typically to enhance durability and precision. The distinction is based on the technical construction of the watch's internal mechanism.