"The clock mechanism is very simple and expects 1m impulse with different polarity on every run to move the arrows"
This is interesting because that's very similar to how the Swiss railway clocks synchronize their time. The second hand takes 58.5 seconds to make one full rotation, and then the clock pauses and waits for a central pulse that comes every minute.
If I'm not mistaken I believe most of their actual station clocks are made by Mobatime, although Mondaine seems to have gotten the rights for the Swiss railway's merchandise, which is kind of sad because they haven't replicated that characteristic and historic smooth second hand and pause-and-go motion on their clocks and watches, and seem to have slapped on a run-of-the-mill cheap ticking quartz mechanism.