Hierarchy classification:

1. top of the aat hierarchies
2. Objects Facet
3. Furnishings and Equipment (hierarchy name)
4. Measuring Devices (hierarchy name)
5. measuring devices (instruments)
6. [measuring devices for extent]
7. timepieces
8. [timepieces by form]
9. watches
10. electronic watches

Anotations

Scope note:

Timepieces, often worn on the wrist, which display information in the form of individual numerical digits rather than using hands or pointers on a dial, typically by means of an LED or liquid crystal display, or by any other means.