25860st

[gossbeau]

Hi everyone,
I was wondering what do you think about the 25860. Is there a big difference between that model and the 26300 that came out after?

I couldn't find much information online. The bezel looks a little thin but then again, I am a rookie when it comes to AP. I also was surprised with the stem when I handled the watch after pulling the crown. I am used to handling Rolex and unlike them, there was a little play and it felt a lot more fragile between my fingers. Is that normal on a ROC?
I have been told that the second hand on the sub-dial never stops. Is that true? If so how can one set the exact time?

I am asking because I found a mint 25860 for a good bargain and would like to know whether I should pull the trigger. Is it a nice first AP?

Best,