I loved the look of the 5205 as soon as I saw it, and was more recently introduced to the Saxonia and found it stunning. Those big, deep blue hands and the big date make for a wonderful presentation!
I agree with Oliver that you should definitely look at the lighter dialed 5205 before making any choice. My experience was that the black/anthracite dialed watch looked more striking in the display, but that the lighter dial looked much better on my wrist. If I were going to go for the 5205, it would definitely be the light dial (my taste only, of course).
That said, the Saxonia would be very hard to resist! A lot of watch for the money...
Enjoy making your choice!
Best,
Gary G