handsetting wheel 拨针轮

alarm handsetting pinion 闹拨针轮

interlocking handsetting wheel 互锁拨针轮

handsetting knob 拨针钮

alarm handsetting knob 闹拨针钮

alarm handsetting yoke 闹拨针杆

alarm handsetting stem 闹拨针轴

handsetting crown 拨针柄头

handsetting wheel driver 拨针轮驱动轮