895.0901 De Ville Diamonds questions

Dear Omega Friends,
I am in the market for a De Ville Ladies 18k Diamonds, but I couldn't find answers to my questions. Based on the Omega page the watch looks like a De Ville Symbol from the late 80s ref BA.3961016. On the site it says that a diamond dial version was also available, but this is not the case of my watch. We don't have a date either, but what it is strange to me is the diamond strip on the bezel. I have searched online and I have found some historic sales with the same reference number, but all diamond fittings seam to be a bit different on the watches.
My questions:

• Is it possible, that Omega doesn't position diamonds in the same exact manner/angle?
• Maybe these are aftermarket?
• What is your feeling with the watch?

Many thanks in advance - On the right side the watch I am suspicious about, on the left a reference found online


I am fairly new in the collectors community, and I would appreciate your taughts on this.

Probably aftermarket if you can't find similar photos online

Very similar from different places but the corner of the diamond encasing is slightly different on all!

I can't upload the image here, but it is visible on my public profile. Thank you

Thank you so much for your reply. The weird thing I found is that only 3-4 were visible online and they all had slightly different arrangements. Any red flags on mine? Marked in red.

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The one marked in red is the one in question.

Well appreciated, I will keep that in mind. Altough it is not a collectible as you mention, I still find it a very nice piece.