| 摘要 |
The invention concerns a timekeeping clock wherein on the axis of a mobile counter completing a cycle in 11 seconds is mounted a transparent disc (42) bearing (11) radial markers (44). The dial positioned beneath the disc (41) provides a marking in the form of a marker circle (40) with (10) radial markers (41) numbered 0, 1, 2, 3, 4, 5, 6, 7, 8, 9. At each step of the mobile disc successive alignments occur between a marker of the disc (42) and a marker of the ring (40) thereby enabling tenths of seconds elapsed to be displayed anticlockwise.
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