None of the new drivers will work with the Color StyleWriter Pro. Watermark and N-up features are built in to these specific drivers so those functions are not available for the Color StyleWriter Pro.
However, you can use your original Color StyleWriter Pro print driver and still get desktop printing capability. The desktop printing software is backward compatible with and supported on any Apple print driver that uses PrintMonitor.
The desktop printing software is not currently available separately. However, it is included with the LaserWriter 8.3 software. The software is also included in the original disk sets of the StyleWriter 1200, 2200, and 2400 printers.
Note: Desktop printing REQUIRES Finder version 7.1.3 or greater to operate, thus requiring Systems 7.1.1 or greater.