| 摘要 |
The timepiece has rings (1, 2) that have equal dimension, where the rings are driven in rotation respectively by gear teeth (9, 10). One of the rings is arranged on the other ring, and the former ring is off-centered with respect to the latter ring such that an exterior edge (7) of the former ring is close to an interior edge of the latter ring at the right of a high aperture (6). The latter ring is rest in a housing practiced in a plate. A circular strut is rest on a maintain plate, where the circular strut is fixed to the plate. |
