PURPOSE: To easily manufacture a watchcase in a prescribed shape by aligning the shaft of a clock movement with the center axis of the watchcase and separately arranging the axis of a display module from the center axis of the watchcase.

CONSTITUTION: The display module 10 supports two hands 4 and 5 so that the hands 4 and 5 can be rotated around a shaft 3. The module 1 is set in a watchcase 1 and coupled with a movement 2 with four pins 20, 20, 20, and 20 constituting the parts used for coupling the module 10 with the watchcase 1. The coupling parts are symmetrically arranged around the center axis of the watchcase 1 so that the module 10 can be set at the position shown in the figure or any one of four positions at which the shaft 3 is deviated to the south, north, east, or west side from the center axis 12 by 90°. Therefore, a plurality of types of watches having different appearances can be produced easily.