Cosc apro??

[scimps]

Originally Posted by tavv160

I also have to 15400. It has been to service twice (!!) in the few months I have had it because it gained or lost too much time. I just got it back and I have been checking it out closely, and at the moment it gains about 4 seconds per day. You are right that when it is not worn, it does not lose any time. I think up until 6 seconds per day is acceptable, considering that is within COSC guidelines. 10 seconds+ might be something to have checked out.

well for the sake of "accurate reporting" just to clarify - mine is like yours .... i know i worte it was slow, but for what ever reason (i just didnt correct my own mistake) - it is gaining at the same rate as yours 3 /4 sec/day average... when its not worn - spot on accurate with iphone!