Got my Sinn 556i about three days ago and the first 24 hrs it was running +7, which wasn't real great to me considering it has a Top Grade 2824-2 movement.
Thought it would slow down and settle in time, but the last two days it has jumped up to +15 a day, which, if kept up, is unacceptable to me.
I have a couple of cheap Invictas that run better then that, a Tissot with an unregulated standard grade 2826-2 running +9, a Tag Aquaracer WAN 2111 with a elabore grade Selita SW200 running +2 seconds, and finally two Citizen Signatures Grand Classics one running -1 a day and the other +2 for 14 days (total).
What's everyone else's experience with the accuracy of this movement, and did anyone have to send it in to be regulated?
Really love the watch, but a movement with mediocre accuracy is a turn off.
P.S. The watch hasn't been around any magnetic fields and at night is resting right next to my Tag, which is faithfully running at +2