Identification help please.

[MattBPW]

Greetings folks. I am not 100% sure this will be the correct board for this so I apologise in advance if I've got it wrong.
I picked up some second hand gear the other week which included a US diver Aquarius 1st stage as well as a matching era 2nd stage.
In the bundle was another 1st stage which appears to be newer but I am drawing a blank.
It is a yoke style with a swivel turret, 4LP ports, 2 HP ports and an unidentified plug on the end.
It is marked with what I'm guessing is a serial number of 930312 and the yoke states "28 MPA service 4000PSI service.
Any help would be hugely appreciated.
I'll try to upload some pics to.

 

[northernone]

I'll lead the charge with a bad stab at it.

It's close to a Scubapro mk10.

@couv and the rest of you to nail down the specifics.

Cheers,
Cameron

 

[MattBPW]

Thanks for the reply. Also in the box was a ScubaPro R190 2nd stage which suggests many moons ago they may have been a set, however there is no branding on the 1st stage at all.

 

[herman]

It's not a Scubapro and it's not vintage, with 2 HP (7/16) , that puts its date at least into the late 80s if not 90s.
There were a lot of lesser know brands around, I could not find it in any of the manuals I have but I have seen similar ones.

 

[jadairiii]

Could be an older Apeks piston or Beuchat piston. If I had to really make a choice, I would go with an old Beuchat.

 

[Luis H]

It is not a Scubapro.

It looks like a Coltri-Sub that I have seen, but I am not sure.

Just like Herman mentioned, it is not one of the popular brands we see in the US.

 

[regulator bj]

Hi MattBPW,
Your 1st.stage reg is from Australia marketed by "Sea Hornet "

john68

 

[MattBPW]

Regulator BJ.
You sir are a legend, how bizarre that a Pom who's moved to Oz would be helped by a fellow Brit from across the water.
Thanks a lot, I was thrown by the ScubaPro second stage buran Oz manufactured first makes perfect sense.
Now to see if I can get it serviced still?