Geophysic True Second Complication Question

Calling all Geophysic True Second owners!

I noticed in one of the 1916 Company Review videos of the model that when using the travel hour hand function, the date is slow to change between 11pm and 1am. The date seems to change over in small incremental steps with every hour near midnight. Is that also the case in the watch’s normal operation, or does the date change instantaneously at midnight similar to other JLC models?

The Calibre 770 fascinates me, and the Geophysic is top on my list of watches I want! I’m just genuinely curious if/how JLC was able to work around that feature!

Pictures are always appreciated 😉