I too had persistent mechanical problems with my ROC, a 26300. I had to send it back five times (seriously) while it was under warranty. The fifth time, I asked AP to keep it and send me a new watch of the same model, which (to their credit) they did. I even had to send that one back once; it just stopped one day without explanation. Then all was fine until I finally sold it this year (it never really felt quite right on my wrist, but thatโs just me). Your luck will almost certainly be better, but you really do need to send it in!