This is one that was made before lockdown screws, It was running fine except for pendulum wobble, one side of the suspension was broken, so I changed the Suspension. No run condition was the result. so I removed the movement and oiled all of the pivots and put it back together and will escape about 12 teeth then stops, it has a 2 AA battery replacement and 2 new AA. Here is a picture of the escape I have adjusted it up and down 1/4 turn it wants to run. Any Ideas.