| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an electronic timepiece not requiring the trouble in writing in data. <P>SOLUTION: For movements 10A to 10D with different outer diameters, the placement position of a motor coil 41 is made the same for the reference rotatin center of the fourth wheel 31 where hands are attached. Also, a train wheel 3, a train wheel bearing 8, a step motor 4, a quartz vibrator 51, an IC 52, circuit board 5 and a switching member are made common for the movements 10A to 10D with different outer diameters, and the placement position of these common members is made the same. <P>COPYRIGHT: (C)2004,JPO |
