HBB (Mellow Yellow), what's the difference, except the price?

[JHM]

Hi all,

I have found this HBB on King's site. I have compared both pictures and can't see the difference, in the description the only difference I see is that the more expensive version has double AR coating.

Can somebody please help?

These are the watches

http://www.kingshowbox.com/goods.php?id=1365

http://www.kingshowbox.com/goods.php?id=1363

[JHM]

I have already found the answer within the search function.