This might be a chinese Duplex. Need info. Here is a link on the site that gave me some info.

LINK

here is the beautiful Case back.

Here is front of the watch.

To me Gene it definately looks like it is for the Chinese market, and yes there is a good chance it is a duplex movement. If you look at the escape wheel you will be able to tell immediately, I cannot see good enough with the photo of the movement to tell.

Best Regards,
Bila

Eugene

Yes , another example of an early (< 1850) duplex watch with a beautiful case. (handle with care). Are there any hallmarks or inscriptions ?

Just a few things to spot on:
-five spoked plain steel balance with a broad rim
-diamond endstone
-just few windings on the hairspring
-stopworks on the mainspring barrel
-low jewel count(the times were jeweling just started and here a sign of early production)
-old fashioned (hand filed) screws.
-over and over again the case.

few negatives:
-missing center seconds hand
-the right shoulder of the gentleman on the enamel painting must bave taken a hard punch.

Regards
Gerald