It’s no secret that I’m a virtual nutcase over watches. However I decided to try to wear my watch a little bit longer than changing on a daily basis(most of the time at least twice a day) I was so impressed on the accuracy of this calibre 1315 it is spot on after 72 hours! No deviation. Nico is right when he says you can only truly appreciate a watch after wearing it for a while
Thanks for looking, best regards, Tony