Sometime early in my watch life I discovered a few watches where the movement doesn't just turn the hands around, it flips, spins, folds, and thus changes its position vs the strap or bracelet. I have had a few of these and sought others, but eventually g...
Mine has hers on the wrist since our wedding some 14 years ago. Still happily ticking away and just requires a new battery and strap every now and then. Yours is the rarer dark grey version, matches well with grey satin straps too
Or probably don't know, but I remember a Chronoswiss (regulator?) that had the movement rotated 90 degrees to have the big big crown at 12 o'clock, ad looked like a pocket watch but I don't think it was detachable. Edit: you're right, and I also my memory...