Can you help me with your opinion on this Datejust 1601

[RNZU]

Hi all, I posted previously regarding this watch, but just want your opinion once more since I took some new photos in different lighting.

I’d like your help and opinion to see if the watch has been polished or not. I have taken it to a watchmaker who told me it looked like it was, and I might take it to another one or 2 places for their opinion too, but I’d also like your thoughts as well. The dealer has said it hasn’t been polished and that there’s no service history. The watchmaker said it sounds like it was serviced when he wound it. The watch still has its case back sticker and the bezel looks new (I think it has oxidised properly over this time). The lugs also look sharp and not much of the case is rounded at all to my eye. It was listed as “Like New”. Just thought I’d get your opinions once more since some of you have good experience with this kind of stuff.

Thanks for the help.