My seth thomas mantel clock has a balance wheel and is running fast it picks up about 30 minutes over night.
Seth thomas square wall clock is running slow.
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Seth thomas hanging gingerbread wall clock in good running condition with alarm.
The most common wall clocks either run on a battery or are key wound.
It would make more sense if the key size was the mm of how wide the key was to fit but this is not how it works.
The end of this rod has a slot for a small screwdriver.
Turn the key clockwise to slow down the clock.
To regulate your clock hold the pendulum disc and turn the rating nut located under the disk to the left to make the clock run slower and to the right to make the clock run faster.
I if the clock is running fast turn the pendulum nut counterclockwise to decrease the rate.
Make offer vintage seth thomas advertising electric wall clock fidelity bond mortgage co antique 1880 seth thomas station clock 8 day clock regulator rare no 2 original 120 00 4d 13h.
Continue to check and adjust the clock for six days.
Hope this helps you.
Counterclockwise to increase its speed.
229 00 23h 22m 52 93 shipping.
I have checked this clock at least 20 or 30 times and cannot find anything where i can set the slow or fast there is no screw to turn or anything as i can see.
Battery powered clocks which feature quartz technology use electrical pulses to keep proper time.
Winding wall clocks have gears and cogs that turn together in conjunction with each other to keep proper time.
Seth thomas clock adjustment.
Clock keys have there own number system from 000 to 16 as seen in the clock key size chart.
Insert a square key into the slot below the center of the dial on the clock face.
Bill hi william the threaded rod is the fast slow adjustment.
One turn of the nut will regulate time keeping approximately two minutes a day.
Clock key size chart explanation.
If the clock is running slow turn the pendulum nut clockwise to increase the rate.
There is a small round plate with looks like teeth on top of the balance.
There should be a and sign near this rod engraved on the movement itself to let you know which way to turn the rod.