Equal hours
| Type: | Equal hours |
| Style: | 12-hour scale, clockwise from throne. |
| Geometry: | Circular, concentric |
| Unit of measurement: | 1/12 of daylight |
| (Numbering) starts at: | 1 |
| (Numbering) ends at: | 12 |
| Numbered: | Every 1 |
| Repeats: | 4 times |
| Divided every: | 1 (1/12 of daylight) |
| then every: | 20 (1/12 of daylight) |
Scale located on: Limb .
Location(s) detail:
| outer: | outermost scale on the front of the limb (outer) |