| 摘要 |
There is provided a timepiece that has less number of components of a fan-shaped hand-motion display mechanism and provides greater freedom of the position where the fan-shaped hand-motion display mechanism is disposed. The timepiece with a fan-shaped hand-motion display mechanism according to the invention includes a column wheel having a cam outer circumference, a swingable hammer in contact with the cam outer circumference of the column wheel, and a small day indicator that rotates in response to the swing movement of the hammer. The column wheel is configured to rotate, in response to the rotation of a train wheel of the timepiece, in a direction in which the distance between the center of rotation of the column wheel and the contact point between the column wheel and the hammer increases. The center of rotation of the column wheel coincides with the center of rotation of an indicator hand that displays time information.
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