| 摘要 |
<p>In order to reduce the thickness of an automatic watch, and to ensure correct operation of a changeover mechanism for time adjustment, automatic watch, the parts of the watch movement are disposed across the side of the watch opposite the dial side and disposed within four imaginary domains or quadrants; a complete barrel 30 is disposed on the side opposite from the dial of a main plate 22, and has the center of rotation thereof within a first domain 310 of the main plate 22. An escape wheel and pinion 50, a pallet fork 60 and a balance 70 have their center of rotation within a third domain 330 , respectively. A setting lever 120 and a yoke 130 are disposed on the front side of the main plate 22 and have their center of oscillation within the second domain 320, respectively. A yoke holder 140 holds a part of the setting lever 120 and a part of the yoke 130, respectively. <IMAGE></p> |
