check the watch the spacing and location of the pointer

check the watch the spacing and location of the pointer.

 

watch hand and table mirror, and between the dial should be between three-pin to maintain a certain distance, or have another machine grazing affect the normal operation of the table.

Check the needle can be observed through the dial. Hour and minute hands of the location and interaction is normal way to check is: the minute hand and hour hand appropriated 3:00, 9:00, observe whether the two pins at right angles; appropriated for 6:00, two pins are not in a straight line; appropriated for 12 points, whether the coincidence of the two needles.

 

check the watch section agencies.

 

The normal watch section should be easy. Turn the head section, the first think loose, gradually more and more tightly on, when the rotating head can not continue to move forward, that spring has been completely filled and agencies working on the article. If you turn the handle the head bar, the place "Cha abnormal noise, or produce such phenomena as the top gear skid, then a failure on the article body.

check the watch dial needle body.

 

Watch the dial needles should be flexible, reliable and pointers uniform rotation. Inspection should be focused on checking points of friction with the wheel and the center axle tightness. in the allocation of the needle, if not partial loose or tight feeling, that the normal sub-wheel friction and fuel amount, the other hand, mechanical dial needle defective.