What a fascinating world to be a part of. Apologies on my failure to introduce myself prior to my post. I'm just a casual hobbyist at this point but intend to hone my skills and gather knowledge and experience along the journey. I have been fascinated by the exceptional videos posted on youtube and finding this forum has been equally exciting. I have always been drawn to the magical engineering of time pieces and look forward to taking a deeper dive.
Hi Not familiar with this movement but the pawl indicated in red which has the stud riding on the top of the cam, try to see if it will ride in the slot on the cam and hopefully engage the wheel (blue) worth a look
Hi a cotton bud and some mild soapy water, just dampen the bud and be gentle, try in an inconspicious part first as some dials used water transfers. also a soft pencil eraser used gently will some times do the job BUT be careful