Running slot pt 2

[p2n]

This is a follow on from this thread

It was suggested that I took measurements from a movement before and after a clean. Lacking a new movement I chose a movement that I had already worked on. This is marked as a "Pinnacle". I've not been able to find anything on this movement - tips welcome.

It runs very slow approx -600s/d

Stripped it, cleaned and oiled with the moebius 8000 ( I know I need a range, but this is all the budget would go to at the moment).

There is some noise/jitter on these traces - that's not all down to the watch. My setup has low gain so there is a bit of noise on the signal.

 

After the clean:

 

 

A definite improvement but still horrendously slow. 

All these images and more here https://photos.app.goo.gl/MVR8jCgU2nTf6Udr2

 

 

I do have a swiss 17 jewelled movement that is within 3 sec/day. As soon as I get time I'll try my hand on that and see how it affects things.

Edited May 9, 2018 by p2n
forgot pic link

[rodabod]

Check if the hairspring is between the indexing pins. If it is, then I’d perhaps try removing two opposite screws at the balance arms. 

[p2n]

Slot? Slow! Bloody fingers - I think one word and they type another!