The red touches are very nice, but I think that mixing the colors of static ("60", 12 triangle if they had it, etc.) and moving (the hands) parts in this case (very classic, traditional, small seconds hand watch) is a mistake.
Mixing the hands colors on, say, Damaskos, works perfectly fine, but Damasko, etc., have a very different design ethos than the Stowa MO does. Also, the scale of the Damasko seconds hand on a DA36 or DS30, etc., is much more in sync with the hour and minutes hands, so the contrast game really works there. Here, not so much. The Stowa seconds hand is already emphasized enough by having its own special home and scale on the dial.
I think Stowa would be better served by leaving well enough alone in this case, but I also have no doubt they will easily sell 100 of these pieces.
Here is a blued seconds hand / red 12 triangle PhotoShop mock-up also with the original image.