How do YOU clean your Rolex?

[phdezra]

Regardless of the model and age (for the most part) of your Rolex,

a) do you clean your Rolex?

b) if you do, how? Do you run it under sink when washing hands? Put it an ultrasonic?

Thus far, in my limited collection, I rarely clean. But when I do: 1) ensure the crown s tightly screwed to the case before beginning, 2) medium bowl into which I mix ammonia-free soap with lukewarm water. 3) Use hands to apply the soapy water to watch. 4) Clean all surfaces by gently "scrubbing" (not literally hard) with a microfiber cloth or very very soft toothbrush, 5) pat dry/air dry.

What do you do?