I have purchased a Date Just from BeckerTime. They were excellent to deal with. They post the pic of the actual watch with a rundown of the condition including any specific marks, issues, dings or unusual wear. I had the watch I purchased inspected by an Authorized Dealer and he found that the watch and band were all original. Beckertime also allows for me to trade my previously purchased watch towards a new purchase. I just sent my Date just in as a trade for a Yacht-Master. I've been wearing the Date Just the past year. It looked excellent and kept good time.
I'll let you know how the transaction ends.
Sorry about the quality of the pic. It looked a lot better in person. LOL