Finished the 2390 and it runs beautifully.... for about 30 min. Then it stalls and it's not easy to kick back up without manual intervention.
When I try to kick it back up again with a shake the balance rotates a little but the palette jewel doesn't want to move...
If I fully wind it all the way up the slight movement of the mainspring barrel kicks it back into life, and it runs beautifully...
for 30 minutes. haha
Have you seen this before? What are your thoughts?
I hope I didn't over lubricate... I'm pretty careful and have multiple grades of Mobius.
The gears move freely. I'm thinking I might need to clean and reset the balance and the palette fork. I was also thinking that maybe the second hand is applying too much pressure to the stem, slowing it down (it's not an original, I pulled it out from my spare parts). Any other suggestions of where to troubleshoot?
When I try to kick it back up again with a shake the balance rotates a little but the palette jewel doesn't want to move...
If I fully wind it all the way up the slight movement of the mainspring barrel kicks it back into life, and it runs beautifully...
for 30 minutes. haha
Have you seen this before? What are your thoughts?
I hope I didn't over lubricate... I'm pretty careful and have multiple grades of Mobius.
The gears move freely. I'm thinking I might need to clean and reset the balance and the palette fork. I was also thinking that maybe the second hand is applying too much pressure to the stem, slowing it down (it's not an original, I pulled it out from my spare parts). Any other suggestions of where to troubleshoot?