It couldn't be easier to adjust the date and time on your Abbott Lyon watch.
Always remove from your wrist before winding your watch, and follow the simple step by step guide below;
1. Pull the crown out to adjust date (first click) or time (second click)
2. Rotate the crown to the correct time / date
3. Push crown back in to set
Please check that you have correctly set the time to am or pm as this will affect changing the date. Try turning the hands a couple times to see if the date correctly changes.