they are white, not pink
This set is being offered by club member Christfr in St Louis. See thread # 1426. The knob under the control dial was the timer knob that turned a pointer on the control dial. Just some 1960's design dazzle. I don't think this was a rapid dry model.
I had a very similar model in Coppertone for many years in the late 70's, early 80's. When the machine broke down at 19 years old, my wife (now ex) insisted we buy a brand new matched set. She didn't share my enthusiasm for doing the baby's diapers in a vintage machine. The repairman I called to save my beloved washer was of no help..."It's older than five years old, I can't fix it." If only I knew then what I know now.