band flex ... Rolex in NYC says it's irreversible

[joseluu]

Originally Posted by Ubpfc

Why dunk just the bracelet? Once a month I use an ultrasonic on my TT DJ and always put the whole watch in. Have done for about 3 years now. Is there something I don't know?

Yes. The fact that it would be better not to submit the innards of the watch to the effects of ultrasounds.

The fact that nothing has happened to your DD after three years of "treatment" indicates that we are probably being overly cautious, but... better safe than sorry.