Help me ID this Syren pocket watch movement?

[Dumasdrew]

Hello everyone! You can see my introduction here if you'd like to know a little bit about me.

I have a Syren pocket watch movement that I'm using for some practice taking apart and putting back together. I'd love to be able to order some replacement parts for it, but first I need a little help identifying it.

The serial number inside the case is 610281.

Attached are a couple photos of the movement, and a few photos of the interior panels of the case. The only useful markings I can see are "Syren" and "706." I don't seem to get any results for a Syren 706 movement, so I'm not convinced that's the number I'm after. I'll be disassembling the movement later today to search for any other numbers.

Also attached are a couple photos of the interior panels of the watch case.

Thanks in advance!

[watchweasol]

Hi  I am stillof the opinion its a record watch but have had no luck tracing it. The case number is just that. Nothing under Syren either so far.

[WatchMaker]

Looks like it could be a variant of the Revue 31.

See Fig 3 (and 4) of http://www.ranfft.de/cgi-bin/bidfun-db.cgi?10&ranfft&ae&2uswk&Revue_31

[Dumasdrew]

Revue 31! That looks like a winner!

Thanks to both of you for the help.