Hi all. I thought this could be an interesting thread for all to share on accuracy of your watch, especially for automatic movements. Yes, there are standards for automatic chronographs and regular watches, as well as there are COSC standards. And yes, it depends a lot on temperature, manner of wearing your watch, magnetism and other factors. However, I think it will be interesting to get an idea what is your specific accuracy. Please indicate your model (use specifics please), age of your watch and accuracy per day. For example, mine is Formula 1, Calibre 16, 4 months old, -1 second per day. And would be great if you attach your watch picture.