Okay, sorry, I just couldn't resist. But the first thing you need to know and understand is that
JENNY, is actually pronounced YENNY. And by JENNY, yes we mean the same JENNY family that owns DOXA.
DOXA as you know introduced a singularly, historic, ground-breaking dive watch with the DOXA Professional and its patented "US Navy maximum no decompression limit times in feet" bezel. And bezels, at least "functional" ones, are turned to help indicate time/timing functions.