The dial chronograph – Setting the hands correctly on a chronograph

The dial chronograph – Setting the hands correctly on a chronograph

Setting the hands correctly on a chronograph

After the chronograph is completely assembled and in working condition, replace the hour hand, minute hand, and second hand as you would on regular watch. At this point, do not replace the sweep second hand, the minute register hand or the hour register hand. Now push the button and bring the flyback lever in toward the center of the watch. When the flyback lever is held in toward the center of the watch, place sweep second hand at 60 on split second scale “C”. Place the minute register hand at 30 on minute register scale “D”. Place the hour register hand at 12 on the hour register scale “E”. After these hands are replaced, start chronograph mechanism with sweep second hand turning. Let chronograph mechanism run for at least 40 minutes; now push the button to bring the flyback lever in toward the center the watch again and check to see that the sweep second hand, the minute register hand, and the hour register hand go back to...
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