It ran out of power reserve as I did not wear it for more than a week and I began to fully wind it up last night, followed by setting the time. To my surprise, the crown became loose, I could remove the crown by further unscrewing it. Anyone faced this issue before? Your great advise will be very much appreciated.
Sorry for the blur photo as I am shooting from my iPhone. I think it is time to send it in for servicing.
