

(US patent # 7404669B2).
It allows the owner to have two fold control function with the crown in the same axial position making it possible, for instance, to control a timezone function when the crown is rotated in the first direction, and a date setting function when the crown is rotated in the opposite direction. Inadvertant rotation away from the desired directed is "blocked" by the control lever.
Thanks for sharing that interesting find...I've only seen one a few years ago at the MB boutique in Las Vegas
Best, Mike

I think a watch buddy and I looked at this in Singapore when we both were looking for perpetual calendar watches.
He was almost tempted because it is pretty and the price was reasonable. [This chap thinks A. Lange & Söhne Lange 31 and Zeitwerk are normal priced watches
]
In the end, I went for a L.U.C Lunar One (what else?) and he didn't.
Regards,
MTF
Quite a rare bird and not nearly as well known as their Villeret pieces from the subsequent years. Could be that as we did not cover the brand back then...
Well...we carried Blackberry but the camera resolution in those was inconsequential.
Also, I lived in Singapore then and nearly every type of watch can be found there.
Regards,
MTF
