A bit more on this:
https://www.executivetraveller.com/n...ess-class-seat
And yes, it's the Collins Air Rest, which is already in service with Oman Air's Boeing 737 MAX – so these pics of the Oman Air seat will offer a bit more of a clue on Cathay's version (including that, as expected and in common with the current CX/KA regional business class seat, it lives in and reclines into its own fixed shell).