Asad, the case is deffo the one 'helenarou' sells. You might have sourced it from a different contact or source, but it's the same case set. All except the crown, that looks like the one that comes on "Angus" and "Ruby" 111E/113E.
I know the case very well as I bought one couple of months ago, and returned for refund as the advertised "sapphire" ended up being mineral glass, and very thin. This is the only PAM 44mm Luminor rep case that comes with lugs crews that are thinner in the middle then widen up at the lug ends. The lug screw tubes are also thinner and come with smaller hole to acomodate these lug screws, but won't accept standard screws. Crown guard is thinner than standard one, and made with crown lever centered so that you can use it on both left or right hand (destro) rep builds. It is also unnaturaly rounded on both sides (good rep CG as well as gen is flat at the bottom).
Please don't get me wrong, I'm not trying to discourage you from your future modding endevours, but as a member of BWB group just trying to identify and pinpoint these details to others here, so they don't think they're buying into a quality parts in this example.
Stay well,
babola