It's not unusual to see these watches with written papers, but as Steve has stated they don't add a massive premium anyway. I'm confident a lot of these watches did come with hand-written papers from the AD. A friend recently bought a very desirable Tudor at auction as watch only. The seller then found the box set and sent it to the auction house and tucked away under the slash card was a set of papers!!! They were hand written.
As far as this watch goes, it's in great condition and the insert is fab!