It's an old model from the '50's (I think), which was discontinued, but now is back in their range,,,
Click
I really like the fact that by just pulling the triggerguard down, you can take it apart,,,
The other one I'm leaning towards is a true targetpistol,,, based on the russian Baikal IZH-35M and refined by Walther (they bought a bunch of Baikals, gave them a better finish and put on some descent grips),,, built like everything russian, simple and tank-like,,,
They're all on
here (the Walther gets the title of best overall BTW, but it's not really suited for recreational shooting/plinking)