Taking the janky time machine extra-planetary is always a little confusing. My mod’ed Casio F-91W Daystarter is the only watch I own that can adjust to the Martian calendar system. Keeping track of days and sols doesn’t need to be this hard. If earth could move on from ancient calendar formats, imperial measurements and time zones, we can certainly adjust to a standard four week month where the 1st always lands on a Monday.

Until then, I need to do a little math to figure out which yesterday I need to points\ my morrowmeter to.