Ingenieur Mission Earth Date

I ´ve bought my Mission Earth a few days ago and have a questions. Is it all right, that a quitly ringing (pingping) can be heard while using the fast adjusting of the date? Thanks in advance for a quick answer.

Not unusual at all. I have several IWC's day / date watches that also have this sound. It's kind of reassuring to me. Sort of like have the watch talk to me as I adjust the date.

Hi Bill, thanks for your answer. I was really surprised, because my other IWC watches (Pilots and Portugieser Chronograph with 7750 base movement) doesn´t make any sound. I think, it´s one of the unusual features of the 80110.

Yep, perfectly allright and congratulations, great watch, reliable, sturdy and a perfect companion during the day. Mine "talks" as well.