It feels like a lot of complications the watchmakers are building now are stuck in the early 20th century. Sure, perpetual calendars will always be useful, but what about:
* pomodoro focus timers
* multiple TZ support - like GMT watches but more than one additional TZ shown at once
* timers
* alarms
In addition to Crimea, Donetsk and Luhansk regions of Ukraine were also invaded in 2014, and a lot of the area that was invaded then is still occupied today.