Is the authenticity card you received with the watch hand written on the back or is it pre-printed? My authenticity card is hand written on the back with the info on the watch except the serial number. I am kinda surprised because all my Chanel handbags authenticity cards are pre-printed and the serial number matches the tag in the bag. Just wondering if this is normal. I purchased the watch at NM so I am just making sure it wasn't a return.