Best thing is to try them both on if you can. Then:

• Do you need a GMT? then Longines obv
• Do you want to be able to change straps easily? then Longines obv
• Do you plan on this being your only watch for a while? then I’d go Longines because it’s a bit more versatile

But if the look of the Oris appeals, then I’d go that way. The look of the Aquis is more interesting and unique imo, and that’s what I’d get, but I also have other watches and dont need one do-it-all piece.