V7 or "VideoSeven"
L22WD confirmed working (ive got 3 of them) at 57hz on my TH2G digital.
These monitors were first released three years ago but can still be purchased from Play.com (UK) for around £130.
They have silver bezels which are also quite thin when compared to some other 22" monitors. e.g my friends 22" HansG is 19mm each side!
They have both VGA and DVI connections but of course only the DVI connection will work with 57hz on your TH2G
One note: I followed instructions on this forum in order to get 5040 x 1050 to work by creating a custom 1680 x 1050 res in the Nvidia advanced settings and then setting the advanced bits the same as this image
http://img390.imageshack.us/img390/923/5040ux1.jpg
"Guys, we have a solution:
1. Set res to 1680x1050
2. Set Timing to CVT reduced blank (to set correct pixel clock)
3. Set Timing to manual
3. Then input manual values shown in attached jpg."
Im using Win XP and the latest Nvidia drivers.